Home / 3,193,215.79-4,790,586.30-1,063,318.36

Finding the Fourth Proportional to 3,193,215.79, 4,790,586.30 and 1,063,318.36

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Solution

The fourth proportional to 3,193,215.79, 4,790,586.30 and 1,063,318.36 is: 1,595,231.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,215.79 : 4,790,586.30 = 1,063,318.36 : x
  2. Step 2: Convert to fraction form
    3,193,215.79/4,790,586.30 = 1,063,318.36/x
  3. Step 3: Cross multiply
    3,193,215.79x = 4,790,586.30 × 1,063,318.36
  4. Step 4: Simplify right side
    3,193,215.79x = 5,093,918,367,954.47
  5. Step 5: Solve for x
    x = 5,093,918,367,954.47/3,193,215.79
  6. Step 6: Final answer
    x = 1,595,231.49

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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.