Home / 2,096,282.28-3,143,649.87-748,084.26

Finding the Fourth Proportional to 2,096,282.28, 3,143,649.87 and 748,084.26

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Solution

The fourth proportional to 2,096,282.28, 3,143,649.87 and 748,084.26 is: 1,121,850.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,282.28 : 3,143,649.87 = 748,084.26 : x
  2. Step 2: Convert to fraction form
    2,096,282.28/3,143,649.87 = 748,084.26/x
  3. Step 3: Cross multiply
    2,096,282.28x = 3,143,649.87 × 748,084.26
  4. Step 4: Simplify right side
    2,096,282.28x = 2,351,714,986,698.05
  5. Step 5: Solve for x
    x = 2,351,714,986,698.05/2,096,282.28
  6. Step 6: Final answer
    x = 1,121,850.34

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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.