Home / 1,332,654.04-1,839,106.06-729,042.04

Finding the Fourth Proportional to 1,332,654.04, 1,839,106.06 and 729,042.04

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Solution

The fourth proportional to 1,332,654.04, 1,839,106.06 and 729,042.04 is: 1,006,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,654.04 : 1,839,106.06 = 729,042.04 : x
  2. Step 2: Convert to fraction form
    1,332,654.04/1,839,106.06 = 729,042.04/x
  3. Step 3: Cross multiply
    1,332,654.04x = 1,839,106.06 × 729,042.04
  4. Step 4: Simplify right side
    1,332,654.04x = 1,340,785,633,758.76
  5. Step 5: Solve for x
    x = 1,340,785,633,758.76/1,332,654.04
  6. Step 6: Final answer
    x = 1,006,101.80

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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.