Home / 1,067,722.13-1,473,456.72-584,287.40

Finding the Fourth Proportional to 1,067,722.13, 1,473,456.72 and 584,287.40

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Solution

The fourth proportional to 1,067,722.13, 1,473,456.72 and 584,287.40 is: 806,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,722.13 : 1,473,456.72 = 584,287.40 : x
  2. Step 2: Convert to fraction form
    1,067,722.13/1,473,456.72 = 584,287.40/x
  3. Step 3: Cross multiply
    1,067,722.13x = 1,473,456.72 × 584,287.40
  4. Step 4: Simplify right side
    1,067,722.13x = 860,922,195,941.33
  5. Step 5: Solve for x
    x = 860,922,195,941.33/1,067,722.13
  6. Step 6: Final answer
    x = 806,316.71

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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.