Home / 732,955.28-1,094,419.57-656,560.64

Finding the Fourth Proportional to 732,955.28, 1,094,419.57 and 656,560.64

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Solution

The fourth proportional to 732,955.28, 1,094,419.57 and 656,560.64 is: 980,350.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,955.28 : 1,094,419.57 = 656,560.64 : x
  2. Step 2: Convert to fraction form
    732,955.28/1,094,419.57 = 656,560.64/x
  3. Step 3: Cross multiply
    732,955.28x = 1,094,419.57 × 656,560.64
  4. Step 4: Simplify right side
    732,955.28x = 718,552,806,707.48
  5. Step 5: Solve for x
    x = 718,552,806,707.48/732,955.28
  6. Step 6: Final answer
    x = 980,350.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.