Home / 1,000,906.67-1,501,049.38-361,127.24

Finding the Fourth Proportional to 1,000,906.67, 1,501,049.38 and 361,127.24

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Solution

The fourth proportional to 1,000,906.67, 1,501,049.38 and 361,127.24 is: 541,578.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,906.67 : 1,501,049.38 = 361,127.24 : x
  2. Step 2: Convert to fraction form
    1,000,906.67/1,501,049.38 = 361,127.24/x
  3. Step 3: Cross multiply
    1,000,906.67x = 1,501,049.38 × 361,127.24
  4. Step 4: Simplify right side
    1,000,906.67x = 542,069,819,703.11
  5. Step 5: Solve for x
    x = 542,069,819,703.11/1,000,906.67
  6. Step 6: Final answer
    x = 541,578.79

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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.