Home / 5,591,724.20-8,387,586.30-3,346,706.60

Finding the Fourth Proportional to 5,591,724.20, 8,387,586.30 and 3,346,706.60

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Solution

The fourth proportional to 5,591,724.20, 8,387,586.30 and 3,346,706.60 is: 5,020,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,724.20 : 8,387,586.30 = 3,346,706.60 : x
  2. Step 2: Convert to fraction form
    5,591,724.20/8,387,586.30 = 3,346,706.60/x
  3. Step 3: Cross multiply
    5,591,724.20x = 8,387,586.30 × 3,346,706.60
  4. Step 4: Simplify right side
    5,591,724.20x = 28,070,790,428,279.58
  5. Step 5: Solve for x
    x = 28,070,790,428,279.58/5,591,724.20
  6. Step 6: Final answer
    x = 5,020,059.90

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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.