Home / 876,935.27-1,201,381.20-844,149.11

Finding the Fourth Proportional to 876,935.27, 1,201,381.20 and 844,149.11

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Solution

The fourth proportional to 876,935.27, 1,201,381.20 and 844,149.11 is: 1,156,464.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,935.27 : 1,201,381.20 = 844,149.11 : x
  2. Step 2: Convert to fraction form
    876,935.27/1,201,381.20 = 844,149.11/x
  3. Step 3: Cross multiply
    876,935.27x = 1,201,381.20 × 844,149.11
  4. Step 4: Simplify right side
    876,935.27x = 1,014,144,864,743.83
  5. Step 5: Solve for x
    x = 1,014,144,864,743.83/876,935.27
  6. Step 6: Final answer
    x = 1,156,464.91

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.