Home / 974,024.52-1,344,150.72-544,304.64

Finding the Fourth Proportional to 974,024.52, 1,344,150.72 and 544,304.64

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Solution

The fourth proportional to 974,024.52, 1,344,150.72 and 544,304.64 is: 751,138.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,024.52 : 1,344,150.72 = 544,304.64 : x
  2. Step 2: Convert to fraction form
    974,024.52/1,344,150.72 = 544,304.64/x
  3. Step 3: Cross multiply
    974,024.52x = 1,344,150.72 × 544,304.64
  4. Step 4: Simplify right side
    974,024.52x = 731,627,473,755.34
  5. Step 5: Solve for x
    x = 731,627,473,755.34/974,024.52
  6. Step 6: Final answer
    x = 751,138.66

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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.