Home / 1,356,757.61-1,872,329.27-744,950.00

Finding the Fourth Proportional to 1,356,757.61, 1,872,329.27 and 744,950.00

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Solution

The fourth proportional to 1,356,757.61, 1,872,329.27 and 744,950.00 is: 1,028,033.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,757.61 : 1,872,329.27 = 744,950.00 : x
  2. Step 2: Convert to fraction form
    1,356,757.61/1,872,329.27 = 744,950.00/x
  3. Step 3: Cross multiply
    1,356,757.61x = 1,872,329.27 × 744,950.00
  4. Step 4: Simplify right side
    1,356,757.61x = 1,394,791,690,642.57
  5. Step 5: Solve for x
    x = 1,394,791,690,642.57/1,356,757.61
  6. Step 6: Final answer
    x = 1,028,033.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.