Home / 4,407,443.80-6,611,165.70-1,567,648.60

Finding the Fourth Proportional to 4,407,443.80, 6,611,165.70 and 1,567,648.60

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Solution

The fourth proportional to 4,407,443.80, 6,611,165.70 and 1,567,648.60 is: 2,351,472.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407,443.80 : 6,611,165.70 = 1,567,648.60 : x
  2. Step 2: Convert to fraction form
    4,407,443.80/6,611,165.70 = 1,567,648.60/x
  3. Step 3: Cross multiply
    4,407,443.80x = 6,611,165.70 × 1,567,648.60
  4. Step 4: Simplify right side
    4,407,443.80x = 10,363,984,653,973.02
  5. Step 5: Solve for x
    x = 10,363,984,653,973.02/4,407,443.80
  6. Step 6: Final answer
    x = 2,351,472.90

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Double scale
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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.