Home / 1,079,393.50-1,489,584.63-595,959.58

Finding the Fourth Proportional to 1,079,393.50, 1,489,584.63 and 595,959.58

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Solution

The fourth proportional to 1,079,393.50, 1,489,584.63 and 595,959.58 is: 822,436.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,393.50 : 1,489,584.63 = 595,959.58 : x
  2. Step 2: Convert to fraction form
    1,079,393.50/1,489,584.63 = 595,959.58/x
  3. Step 3: Cross multiply
    1,079,393.50x = 1,489,584.63 × 595,959.58
  4. Step 4: Simplify right side
    1,079,393.50x = 887,732,230,469.26
  5. Step 5: Solve for x
    x = 887,732,230,469.26/1,079,393.50
  6. Step 6: Final answer
    x = 822,436.15

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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.