Home / 4,464,166.20-6,696,249.30-3,120,473.40

Finding the Fourth Proportional to 4,464,166.20, 6,696,249.30 and 3,120,473.40

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Solution

The fourth proportional to 4,464,166.20, 6,696,249.30 and 3,120,473.40 is: 4,680,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,166.20 : 6,696,249.30 = 3,120,473.40 : x
  2. Step 2: Convert to fraction form
    4,464,166.20/6,696,249.30 = 3,120,473.40/x
  3. Step 3: Cross multiply
    4,464,166.20x = 6,696,249.30 × 3,120,473.40
  4. Step 4: Simplify right side
    4,464,166.20x = 20,895,467,820,418.62
  5. Step 5: Solve for x
    x = 20,895,467,820,418.62/4,464,166.20
  6. Step 6: Final answer
    x = 4,680,710.10

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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.