Home / 6,154,008.98-9,231,132.24-1,894,172.82

Finding the Fourth Proportional to 6,154,008.98, 9,231,132.24 and 1,894,172.82

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Solution

The fourth proportional to 6,154,008.98, 9,231,132.24 and 1,894,172.82 is: 2,841,295.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,008.98 : 9,231,132.24 = 1,894,172.82 : x
  2. Step 2: Convert to fraction form
    6,154,008.98/9,231,132.24 = 1,894,172.82/x
  3. Step 3: Cross multiply
    6,154,008.98x = 9,231,132.24 × 1,894,172.82
  4. Step 4: Simplify right side
    6,154,008.98x = 17,485,359,786,833.72
  5. Step 5: Solve for x
    x = 17,485,359,786,833.72/6,154,008.98
  6. Step 6: Final answer
    x = 2,841,295.79

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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.