Home / 1,079,240.09-1,489,342.41-595,794.96

Finding the Fourth Proportional to 1,079,240.09, 1,489,342.41 and 595,794.96

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Solution

The fourth proportional to 1,079,240.09, 1,489,342.41 and 595,794.96 is: 822,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,240.09 : 1,489,342.41 = 595,794.96 : x
  2. Step 2: Convert to fraction form
    1,079,240.09/1,489,342.41 = 595,794.96/x
  3. Step 3: Cross multiply
    1,079,240.09x = 1,489,342.41 × 595,794.96
  4. Step 4: Simplify right side
    1,079,240.09x = 887,342,701,592.25
  5. Step 5: Solve for x
    x = 887,342,701,592.25/1,079,240.09
  6. Step 6: Final answer
    x = 822,192.13

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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.