Home / 5,609,329.31-7,741,489.55-3,255,045.68

Finding the Fourth Proportional to 5,609,329.31, 7,741,489.55 and 3,255,045.68

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Solution

The fourth proportional to 5,609,329.31, 7,741,489.55 and 3,255,045.68 is: 4,492,319.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,329.31 : 7,741,489.55 = 3,255,045.68 : x
  2. Step 2: Convert to fraction form
    5,609,329.31/7,741,489.55 = 3,255,045.68/x
  3. Step 3: Cross multiply
    5,609,329.31x = 7,741,489.55 × 3,255,045.68
  4. Step 4: Simplify right side
    5,609,329.31x = 25,198,902,119,571.14
  5. Step 5: Solve for x
    x = 25,198,902,119,571.14/5,609,329.31
  6. Step 6: Final answer
    x = 4,492,319.98

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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.