Home / 1,293,304.01-1,784,760.02-749,754.89

Finding the Fourth Proportional to 1,293,304.01, 1,784,760.02 and 749,754.89

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Solution

The fourth proportional to 1,293,304.01, 1,784,760.02 and 749,754.89 is: 1,034,662.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,304.01 : 1,784,760.02 = 749,754.89 : x
  2. Step 2: Convert to fraction form
    1,293,304.01/1,784,760.02 = 749,754.89/x
  3. Step 3: Cross multiply
    1,293,304.01x = 1,784,760.02 × 749,754.89
  4. Step 4: Simplify right side
    1,293,304.01x = 1,338,132,545,422.09
  5. Step 5: Solve for x
    x = 1,338,132,545,422.09/1,293,304.01
  6. Step 6: Final answer
    x = 1,034,662.03

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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.