Home / 2,170,593.45-3,256,210.94-750,268.17

Finding the Fourth Proportional to 2,170,593.45, 3,256,210.94 and 750,268.17

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Solution

The fourth proportional to 2,170,593.45, 3,256,210.94 and 750,268.17 is: 1,125,513.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,593.45 : 3,256,210.94 = 750,268.17 : x
  2. Step 2: Convert to fraction form
    2,170,593.45/3,256,210.94 = 750,268.17/x
  3. Step 3: Cross multiply
    2,170,593.45x = 3,256,210.94 × 750,268.17
  4. Step 4: Simplify right side
    2,170,593.45x = 2,443,031,419,336.44
  5. Step 5: Solve for x
    x = 2,443,031,419,336.44/2,170,593.45
  6. Step 6: Final answer
    x = 1,125,513.13

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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.