Home / 3,925,944.82-5,888,908.20-1,230,475.42

Finding the Fourth Proportional to 3,925,944.82, 5,888,908.20 and 1,230,475.42

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Solution

The fourth proportional to 3,925,944.82, 5,888,908.20 and 1,230,475.42 is: 1,845,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,944.82 : 5,888,908.20 = 1,230,475.42 : x
  2. Step 2: Convert to fraction form
    3,925,944.82/5,888,908.20 = 1,230,475.42/x
  3. Step 3: Cross multiply
    3,925,944.82x = 5,888,908.20 × 1,230,475.42
  4. Step 4: Simplify right side
    3,925,944.82x = 7,246,156,790,736.44
  5. Step 5: Solve for x
    x = 7,246,156,790,736.44/3,925,944.82
  6. Step 6: Final answer
    x = 1,845,710.30

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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.