Home / 1,402,046.52-2,103,069.77-337,088.61

Finding the Fourth Proportional to 1,402,046.52, 2,103,069.77 and 337,088.61

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Solution

The fourth proportional to 1,402,046.52, 2,103,069.77 and 337,088.61 is: 505,632.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,046.52 : 2,103,069.77 = 337,088.61 : x
  2. Step 2: Convert to fraction form
    1,402,046.52/2,103,069.77 = 337,088.61/x
  3. Step 3: Cross multiply
    1,402,046.52x = 2,103,069.77 × 337,088.61
  4. Step 4: Simplify right side
    1,402,046.52x = 708,920,872,891.97
  5. Step 5: Solve for x
    x = 708,920,872,891.97/1,402,046.52
  6. Step 6: Final answer
    x = 505,632.92

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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.