Home / 2,290,960.32-3,161,340.27-1,324,153.23

Finding the Fourth Proportional to 2,290,960.32, 3,161,340.27 and 1,324,153.23

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Solution

The fourth proportional to 2,290,960.32, 3,161,340.27 and 1,324,153.23 is: 1,827,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,960.32 : 3,161,340.27 = 1,324,153.23 : x
  2. Step 2: Convert to fraction form
    2,290,960.32/3,161,340.27 = 1,324,153.23/x
  3. Step 3: Cross multiply
    2,290,960.32x = 3,161,340.27 × 1,324,153.23
  4. Step 4: Simplify right side
    2,290,960.32x = 4,186,098,929,649.57
  5. Step 5: Solve for x
    x = 4,186,098,929,649.57/2,290,960.32
  6. Step 6: Final answer
    x = 1,827,224.55

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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.