Home / 974,306.88-1,344,535.20-560,924.60

Finding the Fourth Proportional to 974,306.88, 1,344,535.20 and 560,924.60

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Solution

The fourth proportional to 974,306.88, 1,344,535.20 and 560,924.60 is: 774,071.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,306.88 : 1,344,535.20 = 560,924.60 : x
  2. Step 2: Convert to fraction form
    974,306.88/1,344,535.20 = 560,924.60/x
  3. Step 3: Cross multiply
    974,306.88x = 1,344,535.20 × 560,924.60
  4. Step 4: Simplify right side
    974,306.88x = 754,182,862,523.24
  5. Step 5: Solve for x
    x = 754,182,862,523.24/974,306.88
  6. Step 6: Final answer
    x = 774,071.17

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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.