Home / 8,873,171.52-13,308,425.20-2,807,115.04

Finding the Fourth Proportional to 8,873,171.52, 13,308,425.20 and 2,807,115.04

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Solution

The fourth proportional to 8,873,171.52, 13,308,425.20 and 2,807,115.04 is: 4,210,251.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,171.52 : 13,308,425.20 = 2,807,115.04 : x
  2. Step 2: Convert to fraction form
    8,873,171.52/13,308,425.20 = 2,807,115.04/x
  3. Step 3: Cross multiply
    8,873,171.52x = 13,308,425.20 × 2,807,115.04
  4. Step 4: Simplify right side
    8,873,171.52x = 37,358,280,537,635.01
  5. Step 5: Solve for x
    x = 37,358,280,537,635.01/8,873,171.52
  6. Step 6: Final answer
    x = 4,210,251.14

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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.