Home / 4,819,531.52-7,229,314.17-1,225,298.85

Finding the Fourth Proportional to 4,819,531.52, 7,229,314.17 and 1,225,298.85

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Solution

The fourth proportional to 4,819,531.52, 7,229,314.17 and 1,225,298.85 is: 1,837,952.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,531.52 : 7,229,314.17 = 1,225,298.85 : x
  2. Step 2: Convert to fraction form
    4,819,531.52/7,229,314.17 = 1,225,298.85/x
  3. Step 3: Cross multiply
    4,819,531.52x = 7,229,314.17 × 1,225,298.85
  4. Step 4: Simplify right side
    4,819,531.52x = 8,858,070,350,123.78
  5. Step 5: Solve for x
    x = 8,858,070,350,123.78/4,819,531.52
  6. Step 6: Final answer
    x = 1,837,952.57

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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.