Home / 1,067,719.13-1,473,452.55-584,284.39

Finding the Fourth Proportional to 1,067,719.13, 1,473,452.55 and 584,284.39

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Solution

The fourth proportional to 1,067,719.13, 1,473,452.55 and 584,284.39 is: 806,312.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,719.13 : 1,473,452.55 = 584,284.39 : x
  2. Step 2: Convert to fraction form
    1,067,719.13/1,473,452.55 = 584,284.39/x
  3. Step 3: Cross multiply
    1,067,719.13x = 1,473,452.55 × 584,284.39
  4. Step 4: Simplify right side
    1,067,719.13x = 860,915,324,370.70
  5. Step 5: Solve for x
    x = 860,915,324,370.70/1,067,719.13
  6. Step 6: Final answer
    x = 806,312.54

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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.