Home / 1,079,169.31-1,489,147.50-595,703.26

Finding the Fourth Proportional to 1,079,169.31, 1,489,147.50 and 595,703.26

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Solution

The fourth proportional to 1,079,169.31, 1,489,147.50 and 595,703.26 is: 822,011.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,169.31 : 1,489,147.50 = 595,703.26 : x
  2. Step 2: Convert to fraction form
    1,079,169.31/1,489,147.50 = 595,703.26/x
  3. Step 3: Cross multiply
    1,079,169.31x = 1,489,147.50 × 595,703.26
  4. Step 4: Simplify right side
    1,079,169.31x = 887,090,020,370.85
  5. Step 5: Solve for x
    x = 887,090,020,370.85/1,079,169.31
  6. Step 6: Final answer
    x = 822,011.91

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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.