Home / 1,375,516.04-2,062,610.42-576,583.06

Finding the Fourth Proportional to 1,375,516.04, 2,062,610.42 and 576,583.06

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Solution

The fourth proportional to 1,375,516.04, 2,062,610.42 and 576,583.06 is: 864,596.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,516.04 : 2,062,610.42 = 576,583.06 : x
  2. Step 2: Convert to fraction form
    1,375,516.04/2,062,610.42 = 576,583.06/x
  3. Step 3: Cross multiply
    1,375,516.04x = 2,062,610.42 × 576,583.06
  4. Step 4: Simplify right side
    1,375,516.04x = 1,189,266,227,551.49
  5. Step 5: Solve for x
    x = 1,189,266,227,551.49/1,375,516.04
  6. Step 6: Final answer
    x = 864,596.41

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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.