Home / 2,756,998.28-4,135,695.17-735,231.60

Finding the Fourth Proportional to 2,756,998.28, 4,135,695.17 and 735,231.60

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Solution

The fourth proportional to 2,756,998.28, 4,135,695.17 and 735,231.60 is: 1,102,900.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,998.28 : 4,135,695.17 = 735,231.60 : x
  2. Step 2: Convert to fraction form
    2,756,998.28/4,135,695.17 = 735,231.60/x
  3. Step 3: Cross multiply
    2,756,998.28x = 4,135,695.17 × 735,231.60
  4. Step 4: Simplify right side
    2,756,998.28x = 3,040,693,773,275.21
  5. Step 5: Solve for x
    x = 3,040,693,773,275.21/2,756,998.28
  6. Step 6: Final answer
    x = 1,102,900.13

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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.