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Finding the Fourth Proportional to 466,822.40, 700,277.16 and 361,759.28

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Solution

The fourth proportional to 466,822.40, 700,277.16 and 361,759.28 is: 542,672.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,822.40 : 700,277.16 = 361,759.28 : x
  2. Step 2: Convert to fraction form
    466,822.40/700,277.16 = 361,759.28/x
  3. Step 3: Cross multiply
    466,822.40x = 700,277.16 × 361,759.28
  4. Step 4: Simplify right side
    466,822.40x = 253,331,761,202.05
  5. Step 5: Solve for x
    x = 253,331,761,202.05/466,822.40
  6. Step 6: Final answer
    x = 542,672.68

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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.