Home / 10,961,242.20-16,441,863.30-2,983,066.20

Finding the Fourth Proportional to 10,961,242.20, 16,441,863.30 and 2,983,066.20

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Solution

The fourth proportional to 10,961,242.20, 16,441,863.30 and 2,983,066.20 is: 4,474,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,961,242.20 : 16,441,863.30 = 2,983,066.20 : x
  2. Step 2: Convert to fraction form
    10,961,242.20/16,441,863.30 = 2,983,066.20/x
  3. Step 3: Cross multiply
    10,961,242.20x = 16,441,863.30 × 2,983,066.20
  4. Step 4: Simplify right side
    10,961,242.20x = 49,047,166,675,250.47
  5. Step 5: Solve for x
    x = 49,047,166,675,250.47/10,961,242.20
  6. Step 6: Final answer
    x = 4,474,599.30

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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.