Home / 1,079,338.26-1,489,489.07-595,904.34

Finding the Fourth Proportional to 1,079,338.26, 1,489,489.07 and 595,904.34

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Solution

The fourth proportional to 1,079,338.26, 1,489,489.07 and 595,904.34 is: 822,349.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,338.26 : 1,489,489.07 = 595,904.34 : x
  2. Step 2: Convert to fraction form
    1,079,338.26/1,489,489.07 = 595,904.34/x
  3. Step 3: Cross multiply
    1,079,338.26x = 1,489,489.07 × 595,904.34
  4. Step 4: Simplify right side
    1,079,338.26x = 887,592,998,216.04
  5. Step 5: Solve for x
    x = 887,592,998,216.04/1,079,338.26
  6. Step 6: Final answer
    x = 822,349.24

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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.