Home / 737,861.10-1,104,291.62-453,731.52

Finding the Fourth Proportional to 737,861.10, 1,104,291.62 and 453,731.52

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Solution

The fourth proportional to 737,861.10, 1,104,291.62 and 453,731.52 is: 679,059.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,861.10 : 1,104,291.62 = 453,731.52 : x
  2. Step 2: Convert to fraction form
    737,861.10/1,104,291.62 = 453,731.52/x
  3. Step 3: Cross multiply
    737,861.10x = 1,104,291.62 × 453,731.52
  4. Step 4: Simplify right side
    737,861.10x = 501,051,918,839.79
  5. Step 5: Solve for x
    x = 501,051,918,839.79/737,861.10
  6. Step 6: Final answer
    x = 679,059.95

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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.