Home / 5,541,129.11-7,646,436.89-3,093,895.10

Finding the Fourth Proportional to 5,541,129.11, 7,646,436.89 and 3,093,895.10

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Solution

The fourth proportional to 5,541,129.11, 7,646,436.89 and 3,093,895.10 is: 4,269,395.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,129.11 : 7,646,436.89 = 3,093,895.10 : x
  2. Step 2: Convert to fraction form
    5,541,129.11/7,646,436.89 = 3,093,895.10/x
  3. Step 3: Cross multiply
    5,541,129.11x = 7,646,436.89 × 3,093,895.10
  4. Step 4: Simplify right side
    5,541,129.11x = 23,657,273,610,960.76
  5. Step 5: Solve for x
    x = 23,657,273,610,960.76/5,541,129.11
  6. Step 6: Final answer
    x = 4,269,395.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.