Home / 1,329,233.50-1,834,100.22-748,366.30

Finding the Fourth Proportional to 1,329,233.50, 1,834,100.22 and 748,366.30

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Solution

The fourth proportional to 1,329,233.50, 1,834,100.22 and 748,366.30 is: 1,032,609.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,233.50 : 1,834,100.22 = 748,366.30 : x
  2. Step 2: Convert to fraction form
    1,329,233.50/1,834,100.22 = 748,366.30/x
  3. Step 3: Cross multiply
    1,329,233.50x = 1,834,100.22 × 748,366.30
  4. Step 4: Simplify right side
    1,329,233.50x = 1,372,578,795,470.59
  5. Step 5: Solve for x
    x = 1,372,578,795,470.59/1,329,233.50
  6. Step 6: Final answer
    x = 1,032,609.24

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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.