Home / 1,097,374.26-1,514,435.31-613,910.57

Finding the Fourth Proportional to 1,097,374.26, 1,514,435.31 and 613,910.57

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Solution

The fourth proportional to 1,097,374.26, 1,514,435.31 and 613,910.57 is: 847,229.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,374.26 : 1,514,435.31 = 613,910.57 : x
  2. Step 2: Convert to fraction form
    1,097,374.26/1,514,435.31 = 613,910.57/x
  3. Step 3: Cross multiply
    1,097,374.26x = 1,514,435.31 × 613,910.57
  4. Step 4: Simplify right side
    1,097,374.26x = 929,727,844,390.23
  5. Step 5: Solve for x
    x = 929,727,844,390.23/1,097,374.26
  6. Step 6: Final answer
    x = 847,229.50

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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.