Home / 3,370,077.24-5,055,115.88-1,126,215.24

Finding the Fourth Proportional to 3,370,077.24, 5,055,115.88 and 1,126,215.24

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Solution

The fourth proportional to 3,370,077.24, 5,055,115.88 and 1,126,215.24 is: 1,689,322.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,077.24 : 5,055,115.88 = 1,126,215.24 : x
  2. Step 2: Convert to fraction form
    3,370,077.24/5,055,115.88 = 1,126,215.24/x
  3. Step 3: Cross multiply
    3,370,077.24x = 5,055,115.88 × 1,126,215.24
  4. Step 4: Simplify right side
    3,370,077.24x = 5,693,148,544,022.01
  5. Step 5: Solve for x
    x = 5,693,148,544,022.01/3,370,077.24
  6. Step 6: Final answer
    x = 1,689,322.87

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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.