Home / 2,270,742.62-3,406,771.40-673,344.15

Finding the Fourth Proportional to 2,270,742.62, 3,406,771.40 and 673,344.15

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Solution

The fourth proportional to 2,270,742.62, 3,406,771.40 and 673,344.15 is: 1,010,211.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,742.62 : 3,406,771.40 = 673,344.15 : x
  2. Step 2: Convert to fraction form
    2,270,742.62/3,406,771.40 = 673,344.15/x
  3. Step 3: Cross multiply
    2,270,742.62x = 3,406,771.40 × 673,344.15
  4. Step 4: Simplify right side
    2,270,742.62x = 2,293,929,589,210.59
  5. Step 5: Solve for x
    x = 2,293,929,589,210.59/2,270,742.62
  6. Step 6: Final answer
    x = 1,010,211.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.