Home / 5,803,500.30-8,705,250.45-3,560,901.90

Finding the Fourth Proportional to 5,803,500.30, 8,705,250.45 and 3,560,901.90

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Solution

The fourth proportional to 5,803,500.30, 8,705,250.45 and 3,560,901.90 is: 5,341,352.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803,500.30 : 8,705,250.45 = 3,560,901.90 : x
  2. Step 2: Convert to fraction form
    5,803,500.30/8,705,250.45 = 3,560,901.90/x
  3. Step 3: Cross multiply
    5,803,500.30x = 8,705,250.45 × 3,560,901.90
  4. Step 4: Simplify right side
    5,803,500.30x = 30,998,542,867,380.85
  5. Step 5: Solve for x
    x = 30,998,542,867,380.85/5,803,500.30
  6. Step 6: Final answer
    x = 5,341,352.85

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Double scale
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Similar ratio
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1.5x scale

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.