Home / 1,008,096.30-1,512,144.45-1,001,097.90

Finding the Fourth Proportional to 1,008,096.30, 1,512,144.45 and 1,001,097.90

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Solution

The fourth proportional to 1,008,096.30, 1,512,144.45 and 1,001,097.90 is: 1,501,646.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,096.30 : 1,512,144.45 = 1,001,097.90 : x
  2. Step 2: Convert to fraction form
    1,008,096.30/1,512,144.45 = 1,001,097.90/x
  3. Step 3: Cross multiply
    1,008,096.30x = 1,512,144.45 × 1,001,097.90
  4. Step 4: Simplify right side
    1,008,096.30x = 1,513,804,633,391.66
  5. Step 5: Solve for x
    x = 1,513,804,633,391.66/1,008,096.30
  6. Step 6: Final answer
    x = 1,501,646.85

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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.