Home / 1,092,875.28-1,508,174.46-609,470.98

Finding the Fourth Proportional to 1,092,875.28, 1,508,174.46 and 609,470.98

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Solution

The fourth proportional to 1,092,875.28, 1,508,174.46 and 609,470.98 is: 841,073.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,875.28 : 1,508,174.46 = 609,470.98 : x
  2. Step 2: Convert to fraction form
    1,092,875.28/1,508,174.46 = 609,470.98/x
  3. Step 3: Cross multiply
    1,092,875.28x = 1,508,174.46 × 609,470.98
  4. Step 4: Simplify right side
    1,092,875.28x = 919,188,566,147.17
  5. Step 5: Solve for x
    x = 919,188,566,147.17/1,092,875.28
  6. Step 6: Final answer
    x = 841,073.62

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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.