Home / 1,027,715.11-1,541,535.71-269,550.52

Finding the Fourth Proportional to 1,027,715.11, 1,541,535.71 and 269,550.52

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Solution

The fourth proportional to 1,027,715.11, 1,541,535.71 and 269,550.52 is: 404,316.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,715.11 : 1,541,535.71 = 269,550.52 : x
  2. Step 2: Convert to fraction form
    1,027,715.11/1,541,535.71 = 269,550.52/x
  3. Step 3: Cross multiply
    1,027,715.11x = 1,541,535.71 × 269,550.52
  4. Step 4: Simplify right side
    1,027,715.11x = 415,521,747,027.48
  5. Step 5: Solve for x
    x = 415,521,747,027.48/1,027,715.11
  6. Step 6: Final answer
    x = 404,316.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.