Home / 5,520,400.33-8,281,499.27-1,630,250.96

Finding the Fourth Proportional to 5,520,400.33, 8,281,499.27 and 1,630,250.96

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Solution

The fourth proportional to 5,520,400.33, 8,281,499.27 and 1,630,250.96 is: 2,445,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,400.33 : 8,281,499.27 = 1,630,250.96 : x
  2. Step 2: Convert to fraction form
    5,520,400.33/8,281,499.27 = 1,630,250.96/x
  3. Step 3: Cross multiply
    5,520,400.33x = 8,281,499.27 × 1,630,250.96
  4. Step 4: Simplify right side
    5,520,400.33x = 13,500,922,092,475.75
  5. Step 5: Solve for x
    x = 13,500,922,092,475.75/5,520,400.33
  6. Step 6: Final answer
    x = 2,445,641.85

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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.