Home / 737,609.60-1,017,836.64-410,898.56

Finding the Fourth Proportional to 737,609.60, 1,017,836.64 and 410,898.56

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Solution

The fourth proportional to 737,609.60, 1,017,836.64 and 410,898.56 is: 567,004.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,609.60 : 1,017,836.64 = 410,898.56 : x
  2. Step 2: Convert to fraction form
    737,609.60/1,017,836.64 = 410,898.56/x
  3. Step 3: Cross multiply
    737,609.60x = 1,017,836.64 × 410,898.56
  4. Step 4: Simplify right side
    737,609.60x = 418,227,609,691.24
  5. Step 5: Solve for x
    x = 418,227,609,691.24/737,609.60
  6. Step 6: Final answer
    x = 567,004.02

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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.