Home / 8,322,672.52-12,484,008.80-2,339,040.52

Finding the Fourth Proportional to 8,322,672.52, 12,484,008.80 and 2,339,040.52

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Solution

The fourth proportional to 8,322,672.52, 12,484,008.80 and 2,339,040.52 is: 3,508,560.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,672.52 : 12,484,008.80 = 2,339,040.52 : x
  2. Step 2: Convert to fraction form
    8,322,672.52/12,484,008.80 = 2,339,040.52/x
  3. Step 3: Cross multiply
    8,322,672.52x = 12,484,008.80 × 2,339,040.52
  4. Step 4: Simplify right side
    8,322,672.52x = 29,200,602,435,236.58
  5. Step 5: Solve for x
    x = 29,200,602,435,236.58/8,322,672.52
  6. Step 6: Final answer
    x = 3,508,560.79

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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.