Home / 8,003,912.58-12,002,236.02-3,452,809.32

Finding the Fourth Proportional to 8,003,912.58, 12,002,236.02 and 3,452,809.32

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Solution

The fourth proportional to 8,003,912.58, 12,002,236.02 and 3,452,809.32 is: 5,177,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,912.58 : 12,002,236.02 = 3,452,809.32 : x
  2. Step 2: Convert to fraction form
    8,003,912.58/12,002,236.02 = 3,452,809.32/x
  3. Step 3: Cross multiply
    8,003,912.58x = 12,002,236.02 × 3,452,809.32
  4. Step 4: Simplify right side
    8,003,912.58x = 41,441,432,390,695.70
  5. Step 5: Solve for x
    x = 41,441,432,390,695.70/8,003,912.58
  6. Step 6: Final answer
    x = 5,177,646.80

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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.