Home / 1,359,755.94-1,876,332.69-747,898.14

Finding the Fourth Proportional to 1,359,755.94, 1,876,332.69 and 747,898.14

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Solution

The fourth proportional to 1,359,755.94, 1,876,332.69 and 747,898.14 is: 1,032,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,755.94 : 1,876,332.69 = 747,898.14 : x
  2. Step 2: Convert to fraction form
    1,359,755.94/1,876,332.69 = 747,898.14/x
  3. Step 3: Cross multiply
    1,359,755.94x = 1,876,332.69 × 747,898.14
  4. Step 4: Simplify right side
    1,359,755.94x = 1,403,305,728,872.20
  5. Step 5: Solve for x
    x = 1,403,305,728,872.20/1,359,755.94
  6. Step 6: Final answer
    x = 1,032,027.65

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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.