Home / 3,049,825.12-4,576,228.32-2,157,004.48

Finding the Fourth Proportional to 3,049,825.12, 4,576,228.32 and 2,157,004.48

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Solution

The fourth proportional to 3,049,825.12, 4,576,228.32 and 2,157,004.48 is: 3,236,560.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,825.12 : 4,576,228.32 = 2,157,004.48 : x
  2. Step 2: Convert to fraction form
    3,049,825.12/4,576,228.32 = 2,157,004.48/x
  3. Step 3: Cross multiply
    3,049,825.12x = 4,576,228.32 × 2,157,004.48
  4. Step 4: Simplify right side
    3,049,825.12x = 9,870,944,987,742.88
  5. Step 5: Solve for x
    x = 9,870,944,987,742.88/3,049,825.12
  6. Step 6: Final answer
    x = 3,236,560.98

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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.