Home / 6,540,806.44-9,811,253.36-2,280,958.12

Finding the Fourth Proportional to 6,540,806.44, 9,811,253.36 and 2,280,958.12

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Solution

The fourth proportional to 6,540,806.44, 9,811,253.36 and 2,280,958.12 is: 3,421,452.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,806.44 : 9,811,253.36 = 2,280,958.12 : x
  2. Step 2: Convert to fraction form
    6,540,806.44/9,811,253.36 = 2,280,958.12/x
  3. Step 3: Cross multiply
    6,540,806.44x = 9,811,253.36 × 2,280,958.12
  4. Step 4: Simplify right side
    6,540,806.44x = 22,379,058,018,869.28
  5. Step 5: Solve for x
    x = 22,379,058,018,869.28/6,540,806.44
  6. Step 6: Final answer
    x = 3,421,452.42

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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.