Home / 1,072,298.28-1,479,787.06-588,906.92

Finding the Fourth Proportional to 1,072,298.28, 1,479,787.06 and 588,906.92

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Solution

The fourth proportional to 1,072,298.28, 1,479,787.06 and 588,906.92 is: 812,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,298.28 : 1,479,787.06 = 588,906.92 : x
  2. Step 2: Convert to fraction form
    1,072,298.28/1,479,787.06 = 588,906.92/x
  3. Step 3: Cross multiply
    1,072,298.28x = 1,479,787.06 × 588,906.92
  4. Step 4: Simplify right side
    1,072,298.28x = 871,456,839,760.46
  5. Step 5: Solve for x
    x = 871,456,839,760.46/1,072,298.28
  6. Step 6: Final answer
    x = 812,700.03

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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.