Home / 4,253,502.23-6,380,243.60-1,823,079.55

Finding the Fourth Proportional to 4,253,502.23, 6,380,243.60 and 1,823,079.55

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Solution

The fourth proportional to 4,253,502.23, 6,380,243.60 and 1,823,079.55 is: 2,734,615.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,502.23 : 6,380,243.60 = 1,823,079.55 : x
  2. Step 2: Convert to fraction form
    4,253,502.23/6,380,243.60 = 1,823,079.55/x
  3. Step 3: Cross multiply
    4,253,502.23x = 6,380,243.60 × 1,823,079.55
  4. Step 4: Simplify right side
    4,253,502.23x = 11,631,691,631,178.38
  5. Step 5: Solve for x
    x = 11,631,691,631,178.38/4,253,502.23
  6. Step 6: Final answer
    x = 2,734,615.15

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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.