Home / 5,527,128.12-8,295,350.49-2,334,545.52

Finding the Fourth Proportional to 5,527,128.12, 8,295,350.49 and 2,334,545.52

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Solution

The fourth proportional to 5,527,128.12, 8,295,350.49 and 2,334,545.52 is: 3,503,785.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,128.12 : 8,295,350.49 = 2,334,545.52 : x
  2. Step 2: Convert to fraction form
    5,527,128.12/8,295,350.49 = 2,334,545.52/x
  3. Step 3: Cross multiply
    5,527,128.12x = 8,295,350.49 × 2,334,545.52
  4. Step 4: Simplify right side
    5,527,128.12x = 19,365,873,323,259.30
  5. Step 5: Solve for x
    x = 19,365,873,323,259.30/5,527,128.12
  6. Step 6: Final answer
    x = 3,503,785.85

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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.