Home / 3,476,726.20-5,215,089.30-3,010,166.20

Finding the Fourth Proportional to 3,476,726.20, 5,215,089.30 and 3,010,166.20

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Solution

The fourth proportional to 3,476,726.20, 5,215,089.30 and 3,010,166.20 is: 4,515,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,726.20 : 5,215,089.30 = 3,010,166.20 : x
  2. Step 2: Convert to fraction form
    3,476,726.20/5,215,089.30 = 3,010,166.20/x
  3. Step 3: Cross multiply
    3,476,726.20x = 5,215,089.30 × 3,010,166.20
  4. Step 4: Simplify right side
    3,476,726.20x = 15,698,285,540,841.66
  5. Step 5: Solve for x
    x = 15,698,285,540,841.66/3,476,726.20
  6. Step 6: Final answer
    x = 4,515,249.30

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Half scale
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Double scale
Find fourth proportional to 3,476,727.20, 5,215,090.80 and 3,010,167.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.