Home / 8,853,629.96-12,217,686.77-4,933,183.52

Finding the Fourth Proportional to 8,853,629.96, 12,217,686.77 and 4,933,183.52

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Solution

The fourth proportional to 8,853,629.96, 12,217,686.77 and 4,933,183.52 is: 6,807,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,629.96 : 12,217,686.77 = 4,933,183.52 : x
  2. Step 2: Convert to fraction form
    8,853,629.96/12,217,686.77 = 4,933,183.52/x
  3. Step 3: Cross multiply
    8,853,629.96x = 12,217,686.77 × 4,933,183.52
  4. Step 4: Simplify right side
    8,853,629.96x = 60,272,091,026,286.02
  5. Step 5: Solve for x
    x = 60,272,091,026,286.02/8,853,629.96
  6. Step 6: Final answer
    x = 6,807,613.52

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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.