Home / 3,946,294.15-5,919,607.31-1,250,725.73

Finding the Fourth Proportional to 3,946,294.15, 5,919,607.31 and 1,250,725.73

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Solution

The fourth proportional to 3,946,294.15, 5,919,607.31 and 1,250,725.73 is: 1,876,141.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,294.15 : 5,919,607.31 = 1,250,725.73 : x
  2. Step 2: Convert to fraction form
    3,946,294.15/5,919,607.31 = 1,250,725.73/x
  3. Step 3: Cross multiply
    3,946,294.15x = 5,919,607.31 × 1,250,725.73
  4. Step 4: Simplify right side
    3,946,294.15x = 7,403,805,138,261.42
  5. Step 5: Solve for x
    x = 7,403,805,138,261.42/3,946,294.15
  6. Step 6: Final answer
    x = 1,876,141.23

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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.