Home / 6,368,490.11-9,543,897.24-2,901,757.56

Finding the Fourth Proportional to 6,368,490.11, 9,543,897.24 and 2,901,757.56

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Solution

The fourth proportional to 6,368,490.11, 9,543,897.24 and 2,901,757.56 is: 4,348,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,490.11 : 9,543,897.24 = 2,901,757.56 : x
  2. Step 2: Convert to fraction form
    6,368,490.11/9,543,897.24 = 2,901,757.56/x
  3. Step 3: Cross multiply
    6,368,490.11x = 9,543,897.24 × 2,901,757.56
  4. Step 4: Simplify right side
    6,368,490.11x = 27,694,075,978,914.73
  5. Step 5: Solve for x
    x = 27,694,075,978,914.73/6,368,490.11
  6. Step 6: Final answer
    x = 4,348,609.41

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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.