Home / 5,645,556.16-8,468,321.28-2,450,268.16

Finding the Fourth Proportional to 5,645,556.16, 8,468,321.28 and 2,450,268.16

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Solution

The fourth proportional to 5,645,556.16, 8,468,321.28 and 2,450,268.16 is: 3,675,396.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,556.16 : 8,468,321.28 = 2,450,268.16 : x
  2. Step 2: Convert to fraction form
    5,645,556.16/8,468,321.28 = 2,450,268.16/x
  3. Step 3: Cross multiply
    5,645,556.16x = 8,468,321.28 × 2,450,268.16
  4. Step 4: Simplify right side
    5,645,556.16x = 20,749,658,001,034.45
  5. Step 5: Solve for x
    x = 20,749,658,001,034.45/5,645,556.16
  6. Step 6: Final answer
    x = 3,675,396.62

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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.