Home / 2,275,331.92-3,411,677.46-1,077,244.12

Finding the Fourth Proportional to 2,275,331.92, 3,411,677.46 and 1,077,244.12

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Solution

The fourth proportional to 2,275,331.92, 3,411,677.46 and 1,077,244.12 is: 1,615,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,331.92 : 3,411,677.46 = 1,077,244.12 : x
  2. Step 2: Convert to fraction form
    2,275,331.92/3,411,677.46 = 1,077,244.12/x
  3. Step 3: Cross multiply
    2,275,331.92x = 3,411,677.46 × 1,077,244.12
  4. Step 4: Simplify right side
    2,275,331.92x = 3,675,209,483,121.54
  5. Step 5: Solve for x
    x = 3,675,209,483,121.54/2,275,331.92
  6. Step 6: Final answer
    x = 1,615,241.03

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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.