Home / 3,042,593.96-4,198,394.94-2,423,968.10

Finding the Fourth Proportional to 3,042,593.96, 4,198,394.94 and 2,423,968.10

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Solution

The fourth proportional to 3,042,593.96, 4,198,394.94 and 2,423,968.10 is: 3,344,769.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,593.96 : 4,198,394.94 = 2,423,968.10 : x
  2. Step 2: Convert to fraction form
    3,042,593.96/4,198,394.94 = 2,423,968.10/x
  3. Step 3: Cross multiply
    3,042,593.96x = 4,198,394.94 × 2,423,968.10
  4. Step 4: Simplify right side
    3,042,593.96x = 10,176,775,405,761.42
  5. Step 5: Solve for x
    x = 10,176,775,405,761.42/3,042,593.96
  6. Step 6: Final answer
    x = 3,344,769.48

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Double scale
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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.