Home / 5,092,169.83-7,025,205.49-2,915,549.71

Finding the Fourth Proportional to 5,092,169.83, 7,025,205.49 and 2,915,549.71

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Solution

The fourth proportional to 5,092,169.83, 7,025,205.49 and 2,915,549.71 is: 4,022,319.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,169.83 : 7,025,205.49 = 2,915,549.71 : x
  2. Step 2: Convert to fraction form
    5,092,169.83/7,025,205.49 = 2,915,549.71/x
  3. Step 3: Cross multiply
    5,092,169.83x = 7,025,205.49 × 2,915,549.71
  4. Step 4: Simplify right side
    5,092,169.83x = 20,482,335,829,059.91
  5. Step 5: Solve for x
    x = 20,482,335,829,059.91/5,092,169.83
  6. Step 6: Final answer
    x = 4,022,319.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.