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Finding the Fourth Proportional to 497,360.30, 746,040.45 and 461,930.90

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Solution

The fourth proportional to 497,360.30, 746,040.45 and 461,930.90 is: 692,896.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,360.30 : 746,040.45 = 461,930.90 : x
  2. Step 2: Convert to fraction form
    497,360.30/746,040.45 = 461,930.90/x
  3. Step 3: Cross multiply
    497,360.30x = 746,040.45 × 461,930.90
  4. Step 4: Simplify right side
    497,360.30x = 344,619,136,504.91
  5. Step 5: Solve for x
    x = 344,619,136,504.91/497,360.30
  6. Step 6: Final answer
    x = 692,896.35

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Similar ratio
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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.