Home / 1,372,700.59-2,059,187.45-508,366.82

Finding the Fourth Proportional to 1,372,700.59, 2,059,187.45 and 508,366.82

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Solution

The fourth proportional to 1,372,700.59, 2,059,187.45 and 508,366.82 is: 762,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,700.59 : 2,059,187.45 = 508,366.82 : x
  2. Step 2: Convert to fraction form
    1,372,700.59/2,059,187.45 = 508,366.82/x
  3. Step 3: Cross multiply
    1,372,700.59x = 2,059,187.45 × 508,366.82
  4. Step 4: Simplify right side
    1,372,700.59x = 1,046,822,569,623.18
  5. Step 5: Solve for x
    x = 1,046,822,569,623.18/1,372,700.59
  6. Step 6: Final answer
    x = 762,600.80

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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.