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Finding the Fourth Proportional to 737,833.60, 1,104,250.61 and 453,704.11

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Solution

The fourth proportional to 737,833.60, 1,104,250.61 and 453,704.11 is: 679,019.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,833.60 : 1,104,250.61 = 453,704.11 : x
  2. Step 2: Convert to fraction form
    737,833.60/1,104,250.61 = 453,704.11/x
  3. Step 3: Cross multiply
    737,833.60x = 1,104,250.61 × 453,704.11
  4. Step 4: Simplify right side
    737,833.60x = 501,003,038,600.64
  5. Step 5: Solve for x
    x = 501,003,038,600.64/737,833.60
  6. Step 6: Final answer
    x = 679,019.01

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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.