Home / 1,079,225.29-1,489,342.97-595,790.69

Finding the Fourth Proportional to 1,079,225.29, 1,489,342.97 and 595,790.69

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Solution

The fourth proportional to 1,079,225.29, 1,489,342.97 and 595,790.69 is: 822,197.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,225.29 : 1,489,342.97 = 595,790.69 : x
  2. Step 2: Convert to fraction form
    1,079,225.29/1,489,342.97 = 595,790.69/x
  3. Step 3: Cross multiply
    1,079,225.29x = 1,489,342.97 × 595,790.69
  4. Step 4: Simplify right side
    1,079,225.29x = 887,336,672,764.00
  5. Step 5: Solve for x
    x = 887,336,672,764.00/1,079,225.29
  6. Step 6: Final answer
    x = 822,197.82

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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.