Home / 3,545,755.17-5,319,474.75-1,149,601.43

Finding the Fourth Proportional to 3,545,755.17, 5,319,474.75 and 1,149,601.43

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Solution

The fourth proportional to 3,545,755.17, 5,319,474.75 and 1,149,601.43 is: 1,724,675.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,755.17 : 5,319,474.75 = 1,149,601.43 : x
  2. Step 2: Convert to fraction form
    3,545,755.17/5,319,474.75 = 1,149,601.43/x
  3. Step 3: Cross multiply
    3,545,755.17x = 5,319,474.75 × 1,149,601.43
  4. Step 4: Simplify right side
    3,545,755.17x = 6,115,275,752,851.52
  5. Step 5: Solve for x
    x = 6,115,275,752,851.52/3,545,755.17
  6. Step 6: Final answer
    x = 1,724,675.13

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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.