Home / 5,255,263.22-7,255,849.17-3,399,177.85

Finding the Fourth Proportional to 5,255,263.22, 7,255,849.17 and 3,399,177.85

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Solution

The fourth proportional to 5,255,263.22, 7,255,849.17 and 3,399,177.85 is: 4,693,184.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,255,263.22 : 7,255,849.17 = 3,399,177.85 : x
  2. Step 2: Convert to fraction form
    5,255,263.22/7,255,849.17 = 3,399,177.85/x
  3. Step 3: Cross multiply
    5,255,263.22x = 7,255,849.17 × 3,399,177.85
  4. Step 4: Simplify right side
    5,255,263.22x = 24,663,921,763,465.26
  5. Step 5: Solve for x
    x = 24,663,921,763,465.26/5,255,263.22
  6. Step 6: Final answer
    x = 4,693,184.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.