Home / 2,042,363.62-3,062,126.76-904,505.77

Finding the Fourth Proportional to 2,042,363.62, 3,062,126.76 and 904,505.77

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Solution

The fourth proportional to 2,042,363.62, 3,062,126.76 and 904,505.77 is: 1,356,130.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,363.62 : 3,062,126.76 = 904,505.77 : x
  2. Step 2: Convert to fraction form
    2,042,363.62/3,062,126.76 = 904,505.77/x
  3. Step 3: Cross multiply
    2,042,363.62x = 3,062,126.76 × 904,505.77
  4. Step 4: Simplify right side
    2,042,363.62x = 2,769,711,322,891.41
  5. Step 5: Solve for x
    x = 2,769,711,322,891.41/2,042,363.62
  6. Step 6: Final answer
    x = 1,356,130.37

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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.