Home / 8,932,838.52-13,394,730.64-3,814,471.20

Finding the Fourth Proportional to 8,932,838.52, 13,394,730.64 and 3,814,471.20

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Solution

The fourth proportional to 8,932,838.52, 13,394,730.64 and 3,814,471.20 is: 5,719,773.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,838.52 : 13,394,730.64 = 3,814,471.20 : x
  2. Step 2: Convert to fraction form
    8,932,838.52/13,394,730.64 = 3,814,471.20/x
  3. Step 3: Cross multiply
    8,932,838.52x = 13,394,730.64 × 3,814,471.20
  4. Step 4: Simplify right side
    8,932,838.52x = 51,093,814,258,037.57
  5. Step 5: Solve for x
    x = 51,093,814,258,037.57/8,932,838.52
  6. Step 6: Final answer
    x = 5,719,773.64

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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.