Home / 951,881.68-1,313,593.02-589,233.28

Finding the Fourth Proportional to 951,881.68, 1,313,593.02 and 589,233.28

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Solution

The fourth proportional to 951,881.68, 1,313,593.02 and 589,233.28 is: 813,139.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,881.68 : 1,313,593.02 = 589,233.28 : x
  2. Step 2: Convert to fraction form
    951,881.68/1,313,593.02 = 589,233.28/x
  3. Step 3: Cross multiply
    951,881.68x = 1,313,593.02 × 589,233.28
  4. Step 4: Simplify right side
    951,881.68x = 774,012,723,759.71
  5. Step 5: Solve for x
    x = 774,012,723,759.71/951,881.68
  6. Step 6: Final answer
    x = 813,139.64

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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.