Home / 2,283,147.96-3,150,767.34-1,377,555

Finding the Fourth Proportional to 2,283,147.96, 3,150,767.34 and 1,377,555

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Solution

The fourth proportional to 2,283,147.96, 3,150,767.34 and 1,377,555 is: 1,901,039.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,147.96 : 3,150,767.34 = 1,377,555 : x
  2. Step 2: Convert to fraction form
    2,283,147.96/3,150,767.34 = 1,377,555/x
  3. Step 3: Cross multiply
    2,283,147.96x = 3,150,767.34 × 1,377,555
  4. Step 4: Simplify right side
    2,283,147.96x = 4,340,355,303,053.70
  5. Step 5: Solve for x
    x = 4,340,355,303,053.70/2,283,147.96
  6. Step 6: Final answer
    x = 1,901,039.87

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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.