Home / 5,040,194.82-7,560,277.89-1,253,677.74

Finding the Fourth Proportional to 5,040,194.82, 7,560,277.89 and 1,253,677.74

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Solution

The fourth proportional to 5,040,194.82, 7,560,277.89 and 1,253,677.74 is: 1,880,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,194.82 : 7,560,277.89 = 1,253,677.74 : x
  2. Step 2: Convert to fraction form
    5,040,194.82/7,560,277.89 = 1,253,677.74/x
  3. Step 3: Cross multiply
    5,040,194.82x = 7,560,277.89 × 1,253,677.74
  4. Step 4: Simplify right side
    5,040,194.82x = 9,478,152,098,907.17
  5. Step 5: Solve for x
    x = 9,478,152,098,907.17/5,040,194.82
  6. Step 6: Final answer
    x = 1,880,513.04

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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.