Home / 3,647,454.45-5,471,186.00-951,777.69

Finding the Fourth Proportional to 3,647,454.45, 5,471,186.00 and 951,777.69

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Solution

The fourth proportional to 3,647,454.45, 5,471,186.00 and 951,777.69 is: 1,427,667.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,454.45 : 5,471,186.00 = 951,777.69 : x
  2. Step 2: Convert to fraction form
    3,647,454.45/5,471,186.00 = 951,777.69/x
  3. Step 3: Cross multiply
    3,647,454.45x = 5,471,186.00 × 951,777.69
  4. Step 4: Simplify right side
    3,647,454.45x = 5,207,352,767,881.45
  5. Step 5: Solve for x
    x = 5,207,352,767,881.45/3,647,454.45
  6. Step 6: Final answer
    x = 1,427,667.66

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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.