Home / 5,268,517.02-7,897,106.16-3,446,195.76

Finding the Fourth Proportional to 5,268,517.02, 7,897,106.16 and 3,446,195.76

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Solution

The fourth proportional to 5,268,517.02, 7,897,106.16 and 3,446,195.76 is: 5,165,585.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,268,517.02 : 7,897,106.16 = 3,446,195.76 : x
  2. Step 2: Convert to fraction form
    5,268,517.02/7,897,106.16 = 3,446,195.76/x
  3. Step 3: Cross multiply
    5,268,517.02x = 7,897,106.16 × 3,446,195.76
  4. Step 4: Simplify right side
    5,268,517.02x = 27,214,973,764,861.88
  5. Step 5: Solve for x
    x = 27,214,973,764,861.88/5,268,517.02
  6. Step 6: Final answer
    x = 5,165,585.24

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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.