Home / 4,217,148.59-6,324,469.38-1,788,265.98

Finding the Fourth Proportional to 4,217,148.59, 6,324,469.38 and 1,788,265.98

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Solution

The fourth proportional to 4,217,148.59, 6,324,469.38 and 1,788,265.98 is: 2,681,867.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,148.59 : 6,324,469.38 = 1,788,265.98 : x
  2. Step 2: Convert to fraction form
    4,217,148.59/6,324,469.38 = 1,788,265.98/x
  3. Step 3: Cross multiply
    4,217,148.59x = 6,324,469.38 × 1,788,265.98
  4. Step 4: Simplify right side
    4,217,148.59x = 11,309,833,433,805.69
  5. Step 5: Solve for x
    x = 11,309,833,433,805.69/4,217,148.59
  6. Step 6: Final answer
    x = 2,681,867.43

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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.