Home / 2,728,672.26-4,095,847.08-2,009,825.52

Finding the Fourth Proportional to 2,728,672.26, 4,095,847.08 and 2,009,825.52

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Solution

The fourth proportional to 2,728,672.26, 4,095,847.08 and 2,009,825.52 is: 3,016,829.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,672.26 : 4,095,847.08 = 2,009,825.52 : x
  2. Step 2: Convert to fraction form
    2,728,672.26/4,095,847.08 = 2,009,825.52/x
  3. Step 3: Cross multiply
    2,728,672.26x = 4,095,847.08 × 2,009,825.52
  4. Step 4: Simplify right side
    2,728,672.26x = 8,231,937,987,401.48
  5. Step 5: Solve for x
    x = 8,231,937,987,401.48/2,728,672.26
  6. Step 6: Final answer
    x = 3,016,829.14

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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.