Home / 3,263,999.40-4,895,999.10-2,900,082.60

Finding the Fourth Proportional to 3,263,999.40, 4,895,999.10 and 2,900,082.60

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Solution

The fourth proportional to 3,263,999.40, 4,895,999.10 and 2,900,082.60 is: 4,350,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,999.40 : 4,895,999.10 = 2,900,082.60 : x
  2. Step 2: Convert to fraction form
    3,263,999.40/4,895,999.10 = 2,900,082.60/x
  3. Step 3: Cross multiply
    3,263,999.40x = 4,895,999.10 × 2,900,082.60
  4. Step 4: Simplify right side
    3,263,999.40x = 14,198,801,799,525.66
  5. Step 5: Solve for x
    x = 14,198,801,799,525.66/3,263,999.40
  6. Step 6: Final answer
    x = 4,350,123.90

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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.