Home / 1,034,079.33-1,551,138.44-324,091.65

Finding the Fourth Proportional to 1,034,079.33, 1,551,138.44 and 324,091.65

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Solution

The fourth proportional to 1,034,079.33, 1,551,138.44 and 324,091.65 is: 486,143.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,079.33 : 1,551,138.44 = 324,091.65 : x
  2. Step 2: Convert to fraction form
    1,034,079.33/1,551,138.44 = 324,091.65/x
  3. Step 3: Cross multiply
    1,034,079.33x = 1,551,138.44 × 324,091.65
  4. Step 4: Simplify right side
    1,034,079.33x = 502,711,014,777.57
  5. Step 5: Solve for x
    x = 502,711,014,777.57/1,034,079.33
  6. Step 6: Final answer
    x = 486,143.57

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Double scale
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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.