Home / 2,290,942.04-3,161,397.68-1,373,677.48

Finding the Fourth Proportional to 2,290,942.04, 3,161,397.68 and 1,373,677.48

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Solution

The fourth proportional to 2,290,942.04, 3,161,397.68 and 1,373,677.48 is: 1,895,613.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,942.04 : 3,161,397.68 = 1,373,677.48 : x
  2. Step 2: Convert to fraction form
    2,290,942.04/3,161,397.68 = 1,373,677.48/x
  3. Step 3: Cross multiply
    2,290,942.04x = 3,161,397.68 × 1,373,677.48
  4. Step 4: Simplify right side
    2,290,942.04x = 4,342,740,798,340.25
  5. Step 5: Solve for x
    x = 4,342,740,798,340.25/2,290,942.04
  6. Step 6: Final answer
    x = 1,895,613.56

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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.