Home / 2,270,609.20-3,406,474.32-673,172.29

Finding the Fourth Proportional to 2,270,609.20, 3,406,474.32 and 673,172.29

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Solution

The fourth proportional to 2,270,609.20, 3,406,474.32 and 673,172.29 is: 1,009,924.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,609.20 : 3,406,474.32 = 673,172.29 : x
  2. Step 2: Convert to fraction form
    2,270,609.20/3,406,474.32 = 673,172.29/x
  3. Step 3: Cross multiply
    2,270,609.20x = 3,406,474.32 × 673,172.29
  4. Step 4: Simplify right side
    2,270,609.20x = 2,293,144,118,820.59
  5. Step 5: Solve for x
    x = 2,293,144,118,820.59/2,270,609.20
  6. Step 6: Final answer
    x = 1,009,924.61

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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.