Home / 2,854,249.44-4,278,377.16-960,333.36

Finding the Fourth Proportional to 2,854,249.44, 4,278,377.16 and 960,333.36

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Solution

The fourth proportional to 2,854,249.44, 4,278,377.16 and 960,333.36 is: 1,439,491.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,249.44 : 4,278,377.16 = 960,333.36 : x
  2. Step 2: Convert to fraction form
    2,854,249.44/4,278,377.16 = 960,333.36/x
  3. Step 3: Cross multiply
    2,854,249.44x = 4,278,377.16 × 960,333.36
  4. Step 4: Simplify right side
    2,854,249.44x = 4,108,668,313,410.06
  5. Step 5: Solve for x
    x = 4,108,668,313,410.06/2,854,249.44
  6. Step 6: Final answer
    x = 1,439,491.68

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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.