Home / 5,692,222.62-8,538,458.26-2,282,115.12

Finding the Fourth Proportional to 5,692,222.62, 8,538,458.26 and 2,282,115.12

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Solution

The fourth proportional to 5,692,222.62, 8,538,458.26 and 2,282,115.12 is: 3,423,222.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,222.62 : 8,538,458.26 = 2,282,115.12 : x
  2. Step 2: Convert to fraction form
    5,692,222.62/8,538,458.26 = 2,282,115.12/x
  3. Step 3: Cross multiply
    5,692,222.62x = 8,538,458.26 × 2,282,115.12
  4. Step 4: Simplify right side
    5,692,222.62x = 19,485,744,696,634.89
  5. Step 5: Solve for x
    x = 19,485,744,696,634.89/5,692,222.62
  6. Step 6: Final answer
    x = 3,423,222.53

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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.