Home / 2,615,257.68-3,609,147.96-1,469,315.04

Finding the Fourth Proportional to 2,615,257.68, 3,609,147.96 and 1,469,315.04

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Solution

The fourth proportional to 2,615,257.68, 3,609,147.96 and 1,469,315.04 is: 2,027,706.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,257.68 : 3,609,147.96 = 1,469,315.04 : x
  2. Step 2: Convert to fraction form
    2,615,257.68/3,609,147.96 = 1,469,315.04/x
  3. Step 3: Cross multiply
    2,615,257.68x = 3,609,147.96 × 1,469,315.04
  4. Step 4: Simplify right side
    2,615,257.68x = 5,302,975,379,213.32
  5. Step 5: Solve for x
    x = 5,302,975,379,213.32/2,615,257.68
  6. Step 6: Final answer
    x = 2,027,706.65

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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.