Home / 1,067,747.38-1,473,491.41-584,312.54

Finding the Fourth Proportional to 1,067,747.38, 1,473,491.41 and 584,312.54

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Solution

The fourth proportional to 1,067,747.38, 1,473,491.41 and 584,312.54 is: 806,351.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,747.38 : 1,473,491.41 = 584,312.54 : x
  2. Step 2: Convert to fraction form
    1,067,747.38/1,473,491.41 = 584,312.54/x
  3. Step 3: Cross multiply
    1,067,747.38x = 1,473,491.41 × 584,312.54
  4. Step 4: Simplify right side
    1,067,747.38x = 860,979,508,445.28
  5. Step 5: Solve for x
    x = 860,979,508,445.28/1,067,747.38
  6. Step 6: Final answer
    x = 806,351.32

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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.