Home / 5,209,293.62-7,801,342.22-4,503,854.90

Finding the Fourth Proportional to 5,209,293.62, 7,801,342.22 and 4,503,854.90

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Solution

The fourth proportional to 5,209,293.62, 7,801,342.22 and 4,503,854.90 is: 6,744,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,209,293.62 : 7,801,342.22 = 4,503,854.90 : x
  2. Step 2: Convert to fraction form
    5,209,293.62/7,801,342.22 = 4,503,854.90/x
  3. Step 3: Cross multiply
    5,209,293.62x = 7,801,342.22 × 4,503,854.90
  4. Step 4: Simplify right side
    5,209,293.62x = 35,136,113,384,123.88
  5. Step 5: Solve for x
    x = 35,136,113,384,123.88/5,209,293.62
  6. Step 6: Final answer
    x = 6,744,890.18

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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.