Home / 6,540,800.42-9,811,244.38-2,280,952.10

Finding the Fourth Proportional to 6,540,800.42, 9,811,244.38 and 2,280,952.10

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Solution

The fourth proportional to 6,540,800.42, 9,811,244.38 and 2,280,952.10 is: 3,421,443.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,800.42 : 9,811,244.38 = 2,280,952.10 : x
  2. Step 2: Convert to fraction form
    6,540,800.42/9,811,244.38 = 2,280,952.10/x
  3. Step 3: Cross multiply
    6,540,800.42x = 9,811,244.38 × 2,280,952.10
  4. Step 4: Simplify right side
    6,540,800.42x = 22,378,978,472,174.20
  5. Step 5: Solve for x
    x = 22,378,978,472,174.20/6,540,800.42
  6. Step 6: Final answer
    x = 3,421,443.41

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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.