Home / 8,318,791.85-11,477,964.57-4,832,059.13

Finding the Fourth Proportional to 8,318,791.85, 11,477,964.57 and 4,832,059.13

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Solution

The fourth proportional to 8,318,791.85, 11,477,964.57 and 4,832,059.13 is: 6,667,098.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,791.85 : 11,477,964.57 = 4,832,059.13 : x
  2. Step 2: Convert to fraction form
    8,318,791.85/11,477,964.57 = 4,832,059.13/x
  3. Step 3: Cross multiply
    8,318,791.85x = 11,477,964.57 × 4,832,059.13
  4. Step 4: Simplify right side
    8,318,791.85x = 55,462,203,436,895.20
  5. Step 5: Solve for x
    x = 55,462,203,436,895.20/8,318,791.85
  6. Step 6: Final answer
    x = 6,667,098.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.