Home / 10,641,251.94-15,961,878.12-2,554,227.57

Finding the Fourth Proportional to 10,641,251.94, 15,961,878.12 and 2,554,227.57

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Solution

The fourth proportional to 10,641,251.94, 15,961,878.12 and 2,554,227.57 is: 3,831,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641,251.94 : 15,961,878.12 = 2,554,227.57 : x
  2. Step 2: Convert to fraction form
    10,641,251.94/15,961,878.12 = 2,554,227.57/x
  3. Step 3: Cross multiply
    10,641,251.94x = 15,961,878.12 × 2,554,227.57
  4. Step 4: Simplify right side
    10,641,251.94x = 40,770,269,143,028.93
  5. Step 5: Solve for x
    x = 40,770,269,143,028.93/10,641,251.94
  6. Step 6: Final answer
    x = 3,831,341.40

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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.