Home / 827,082.08-1,141,239.13-516,948.06

Finding the Fourth Proportional to 827,082.08, 1,141,239.13 and 516,948.06

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Solution

The fourth proportional to 827,082.08, 1,141,239.13 and 516,948.06 is: 713,304.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,082.08 : 1,141,239.13 = 516,948.06 : x
  2. Step 2: Convert to fraction form
    827,082.08/1,141,239.13 = 516,948.06/x
  3. Step 3: Cross multiply
    827,082.08x = 1,141,239.13 × 516,948.06
  4. Step 4: Simplify right side
    827,082.08x = 589,961,354,249.59
  5. Step 5: Solve for x
    x = 589,961,354,249.59/827,082.08
  6. Step 6: Final answer
    x = 713,304.48

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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.