Home / 1,079,223.13-1,489,330.13-595,788.94

Finding the Fourth Proportional to 1,079,223.13, 1,489,330.13 and 595,788.94

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Solution

The fourth proportional to 1,079,223.13, 1,489,330.13 and 595,788.94 is: 822,189.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,223.13 : 1,489,330.13 = 595,788.94 : x
  2. Step 2: Convert to fraction form
    1,079,223.13/1,489,330.13 = 595,788.94/x
  3. Step 3: Cross multiply
    1,079,223.13x = 1,489,330.13 × 595,788.94
  4. Step 4: Simplify right side
    1,079,223.13x = 887,326,419,462.76
  5. Step 5: Solve for x
    x = 887,326,419,462.76/1,079,223.13
  6. Step 6: Final answer
    x = 822,189.96

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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.