Home / 8,711,838.28-13,068,379.50-2,322,057.16

Finding the Fourth Proportional to 8,711,838.28, 13,068,379.50 and 2,322,057.16

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Solution

The fourth proportional to 8,711,838.28, 13,068,379.50 and 2,322,057.16 is: 3,483,251.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,711,838.28 : 13,068,379.50 = 2,322,057.16 : x
  2. Step 2: Convert to fraction form
    8,711,838.28/13,068,379.50 = 2,322,057.16/x
  3. Step 3: Cross multiply
    8,711,838.28x = 13,068,379.50 × 2,322,057.16
  4. Step 4: Simplify right side
    8,711,838.28x = 30,345,524,187,572.22
  5. Step 5: Solve for x
    x = 30,345,524,187,572.22/8,711,838.28
  6. Step 6: Final answer
    x = 3,483,251.55

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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.