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Finding the Fourth Proportional to 727,612.17, 1,092,163.03 and 600,848.52

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Solution

The fourth proportional to 727,612.17, 1,092,163.03 and 600,848.52 is: 901,887.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,612.17 : 1,092,163.03 = 600,848.52 : x
  2. Step 2: Convert to fraction form
    727,612.17/1,092,163.03 = 600,848.52/x
  3. Step 3: Cross multiply
    727,612.17x = 1,092,163.03 × 600,848.52
  4. Step 4: Simplify right side
    727,612.17x = 656,224,534,576.48
  5. Step 5: Solve for x
    x = 656,224,534,576.48/727,612.17
  6. Step 6: Final answer
    x = 901,887.80

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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.