Home / 8,304,346.60-12,459,630.30-3,259,277.80

Finding the Fourth Proportional to 8,304,346.60, 12,459,630.30 and 3,259,277.80

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Solution

The fourth proportional to 8,304,346.60, 12,459,630.30 and 3,259,277.80 is: 4,890,137.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,346.60 : 12,459,630.30 = 3,259,277.80 : x
  2. Step 2: Convert to fraction form
    8,304,346.60/12,459,630.30 = 3,259,277.80/x
  3. Step 3: Cross multiply
    8,304,346.60x = 12,459,630.30 × 3,259,277.80
  4. Step 4: Simplify right side
    8,304,346.60x = 40,609,396,432,997.34
  5. Step 5: Solve for x
    x = 40,609,396,432,997.34/8,304,346.60
  6. Step 6: Final answer
    x = 4,890,137.47

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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.