Home / 8,475,460.92-12,711,829.50-2,326,005.86

Finding the Fourth Proportional to 8,475,460.92, 12,711,829.50 and 2,326,005.86

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Solution

The fourth proportional to 8,475,460.92, 12,711,829.50 and 2,326,005.86 is: 3,488,635.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,460.92 : 12,711,829.50 = 2,326,005.86 : x
  2. Step 2: Convert to fraction form
    8,475,460.92/12,711,829.50 = 2,326,005.86/x
  3. Step 3: Cross multiply
    8,475,460.92x = 12,711,829.50 × 2,326,005.86
  4. Step 4: Simplify right side
    8,475,460.92x = 29,567,789,844,761.72
  5. Step 5: Solve for x
    x = 29,567,789,844,761.72/8,475,460.92
  6. Step 6: Final answer
    x = 3,488,635.03

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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.