Home / 1,050,882.27-1,576,324.61-340,965.66

Finding the Fourth Proportional to 1,050,882.27, 1,576,324.61 and 340,965.66

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Solution

The fourth proportional to 1,050,882.27, 1,576,324.61 and 340,965.66 is: 511,448.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,882.27 : 1,576,324.61 = 340,965.66 : x
  2. Step 2: Convert to fraction form
    1,050,882.27/1,576,324.61 = 340,965.66/x
  3. Step 3: Cross multiply
    1,050,882.27x = 1,576,324.61 × 340,965.66
  4. Step 4: Simplify right side
    1,050,882.27x = 537,472,561,022.89
  5. Step 5: Solve for x
    x = 537,472,561,022.89/1,050,882.27
  6. Step 6: Final answer
    x = 511,448.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.