Home / 2,096,171.53-3,144,921.64-748,304.30

Finding the Fourth Proportional to 2,096,171.53, 3,144,921.64 and 748,304.30

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Solution

The fourth proportional to 2,096,171.53, 3,144,921.64 and 748,304.30 is: 1,122,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,171.53 : 3,144,921.64 = 748,304.30 : x
  2. Step 2: Convert to fraction form
    2,096,171.53/3,144,921.64 = 748,304.30/x
  3. Step 3: Cross multiply
    2,096,171.53x = 3,144,921.64 × 748,304.30
  4. Step 4: Simplify right side
    2,096,171.53x = 2,353,358,392,366.60
  5. Step 5: Solve for x
    x = 2,353,358,392,366.60/2,096,171.53
  6. Step 6: Final answer
    x = 1,122,693.62

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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.