Home / 3,343,104.80-4,613,355.20-1,815,176.96

Finding the Fourth Proportional to 3,343,104.80, 4,613,355.20 and 1,815,176.96

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Solution

The fourth proportional to 3,343,104.80, 4,613,355.20 and 1,815,176.96 is: 2,504,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,104.80 : 4,613,355.20 = 1,815,176.96 : x
  2. Step 2: Convert to fraction form
    3,343,104.80/4,613,355.20 = 1,815,176.96/x
  3. Step 3: Cross multiply
    3,343,104.80x = 4,613,355.20 × 1,815,176.96
  4. Step 4: Simplify right side
    3,343,104.80x = 8,374,056,067,336.19
  5. Step 5: Solve for x
    x = 8,374,056,067,336.19/3,343,104.80
  6. Step 6: Final answer
    x = 2,504,873.93

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1.5x scale

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.