Home / 7,519,588.37-11,279,821.17-2,127,787.73

Finding the Fourth Proportional to 7,519,588.37, 11,279,821.17 and 2,127,787.73

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Solution

The fourth proportional to 7,519,588.37, 11,279,821.17 and 2,127,787.73 is: 3,191,805.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519,588.37 : 11,279,821.17 = 2,127,787.73 : x
  2. Step 2: Convert to fraction form
    7,519,588.37/11,279,821.17 = 2,127,787.73/x
  3. Step 3: Cross multiply
    7,519,588.37x = 11,279,821.17 × 2,127,787.73
  4. Step 4: Simplify right side
    7,519,588.37x = 24,001,065,082,120.24
  5. Step 5: Solve for x
    x = 24,001,065,082,120.24/7,519,588.37
  6. Step 6: Final answer
    x = 3,191,805.71

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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.