Home / 2,096,175.28-3,144,927.27-748,308.06

Finding the Fourth Proportional to 2,096,175.28, 3,144,927.27 and 748,308.06

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Solution

The fourth proportional to 2,096,175.28, 3,144,927.27 and 748,308.06 is: 1,122,699.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,175.28 : 3,144,927.27 = 748,308.06 : x
  2. Step 2: Convert to fraction form
    2,096,175.28/3,144,927.27 = 748,308.06/x
  3. Step 3: Cross multiply
    2,096,175.28x = 3,144,927.27 × 748,308.06
  4. Step 4: Simplify right side
    2,096,175.28x = 2,353,374,424,254.80
  5. Step 5: Solve for x
    x = 2,353,374,424,254.80/2,096,175.28
  6. Step 6: Final answer
    x = 1,122,699.25

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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.