Home / 2,883,057.03-4,324,627.53-753,141.38

Finding the Fourth Proportional to 2,883,057.03, 4,324,627.53 and 753,141.38

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Solution

The fourth proportional to 2,883,057.03, 4,324,627.53 and 753,141.38 is: 1,129,723.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,057.03 : 4,324,627.53 = 753,141.38 : x
  2. Step 2: Convert to fraction form
    2,883,057.03/4,324,627.53 = 753,141.38/x
  3. Step 3: Cross multiply
    2,883,057.03x = 4,324,627.53 × 753,141.38
  4. Step 4: Simplify right side
    2,883,057.03x = 3,257,055,924,307.05
  5. Step 5: Solve for x
    x = 3,257,055,924,307.05/2,883,057.03
  6. Step 6: Final answer
    x = 1,129,723.03

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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.