Home / 2,427,713.30-3,641,569.95-744,814.10

Finding the Fourth Proportional to 2,427,713.30, 3,641,569.95 and 744,814.10

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Solution

The fourth proportional to 2,427,713.30, 3,641,569.95 and 744,814.10 is: 1,117,221.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,713.30 : 3,641,569.95 = 744,814.10 : x
  2. Step 2: Convert to fraction form
    2,427,713.30/3,641,569.95 = 744,814.10/x
  3. Step 3: Cross multiply
    2,427,713.30x = 3,641,569.95 × 744,814.10
  4. Step 4: Simplify right side
    2,427,713.30x = 2,712,292,644,896.30
  5. Step 5: Solve for x
    x = 2,712,292,644,896.30/2,427,713.30
  6. Step 6: Final answer
    x = 1,117,221.15

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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.