Home / 3,324,204.12-4,986,455.54-1,018,528.33

Finding the Fourth Proportional to 3,324,204.12, 4,986,455.54 and 1,018,528.33

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Solution

The fourth proportional to 3,324,204.12, 4,986,455.54 and 1,018,528.33 is: 1,527,838.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,204.12 : 4,986,455.54 = 1,018,528.33 : x
  2. Step 2: Convert to fraction form
    3,324,204.12/4,986,455.54 = 1,018,528.33/x
  3. Step 3: Cross multiply
    3,324,204.12x = 4,986,455.54 × 1,018,528.33
  4. Step 4: Simplify right side
    3,324,204.12x = 5,078,846,203,750.53
  5. Step 5: Solve for x
    x = 5,078,846,203,750.53/3,324,204.12
  6. Step 6: Final answer
    x = 1,527,838.25

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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.