Home / 8,616,359.25-12,926,753.82-3,225,087.14

Finding the Fourth Proportional to 8,616,359.25, 12,926,753.82 and 3,225,087.14

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Solution

The fourth proportional to 8,616,359.25, 12,926,753.82 and 3,225,087.14 is: 4,838,459.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,359.25 : 12,926,753.82 = 3,225,087.14 : x
  2. Step 2: Convert to fraction form
    8,616,359.25/12,926,753.82 = 3,225,087.14/x
  3. Step 3: Cross multiply
    8,616,359.25x = 12,926,753.82 × 3,225,087.14
  4. Step 4: Simplify right side
    8,616,359.25x = 41,689,907,442,194.10
  5. Step 5: Solve for x
    x = 41,689,907,442,194.10/8,616,359.25
  6. Step 6: Final answer
    x = 4,838,459.75

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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.