Home / 3,324,057.12-4,982,149.08-1,525,424.64

Finding the Fourth Proportional to 3,324,057.12, 4,982,149.08 and 1,525,424.64

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Solution

The fourth proportional to 3,324,057.12, 4,982,149.08 and 1,525,424.64 is: 2,286,330.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,057.12 : 4,982,149.08 = 1,525,424.64 : x
  2. Step 2: Convert to fraction form
    3,324,057.12/4,982,149.08 = 1,525,424.64/x
  3. Step 3: Cross multiply
    3,324,057.12x = 4,982,149.08 × 1,525,424.64
  4. Step 4: Simplify right side
    3,324,057.12x = 7,599,892,966,785.33
  5. Step 5: Solve for x
    x = 7,599,892,966,785.33/3,324,057.12
  6. Step 6: Final answer
    x = 2,286,330.44

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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.