Home / 1,034,591.33-1,426,927.20-672,131.97

Finding the Fourth Proportional to 1,034,591.33, 1,426,927.20 and 672,131.97

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Solution

The fourth proportional to 1,034,591.33, 1,426,927.20 and 672,131.97 is: 927,016.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,591.33 : 1,426,927.20 = 672,131.97 : x
  2. Step 2: Convert to fraction form
    1,034,591.33/1,426,927.20 = 672,131.97/x
  3. Step 3: Cross multiply
    1,034,591.33x = 1,426,927.20 × 672,131.97
  4. Step 4: Simplify right side
    1,034,591.33x = 959,083,387,462.09
  5. Step 5: Solve for x
    x = 959,083,387,462.09/1,034,591.33
  6. Step 6: Final answer
    x = 927,016.65

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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.