Home / 6,154,452.45-8,493,469.52-3,707,833.68

Finding the Fourth Proportional to 6,154,452.45, 8,493,469.52 and 3,707,833.68

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Solution

The fourth proportional to 6,154,452.45, 8,493,469.52 and 3,707,833.68 is: 5,117,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,452.45 : 8,493,469.52 = 3,707,833.68 : x
  2. Step 2: Convert to fraction form
    6,154,452.45/8,493,469.52 = 3,707,833.68/x
  3. Step 3: Cross multiply
    6,154,452.45x = 8,493,469.52 × 3,707,833.68
  4. Step 4: Simplify right side
    6,154,452.45x = 31,492,372,327,770.27
  5. Step 5: Solve for x
    x = 31,492,372,327,770.27/6,154,452.45
  6. Step 6: Final answer
    x = 5,117,006.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.