Home / 2,751,299.06-4,127,472.78-1,110,106.48

Finding the Fourth Proportional to 2,751,299.06, 4,127,472.78 and 1,110,106.48

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Solution

The fourth proportional to 2,751,299.06, 4,127,472.78 and 1,110,106.48 is: 1,665,371.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,299.06 : 4,127,472.78 = 1,110,106.48 : x
  2. Step 2: Convert to fraction form
    2,751,299.06/4,127,472.78 = 1,110,106.48/x
  3. Step 3: Cross multiply
    2,751,299.06x = 4,127,472.78 × 1,110,106.48
  4. Step 4: Simplify right side
    2,751,299.06x = 4,581,934,279,101.61
  5. Step 5: Solve for x
    x = 4,581,934,279,101.61/2,751,299.06
  6. Step 6: Final answer
    x = 1,665,371.22

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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.