Home / 8,028,574.29-12,045,223.80-3,233,795.49

Finding the Fourth Proportional to 8,028,574.29, 12,045,223.80 and 3,233,795.49

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Solution

The fourth proportional to 8,028,574.29, 12,045,223.80 and 3,233,795.49 is: 4,851,644.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,574.29 : 12,045,223.80 = 3,233,795.49 : x
  2. Step 2: Convert to fraction form
    8,028,574.29/12,045,223.80 = 3,233,795.49/x
  3. Step 3: Cross multiply
    8,028,574.29x = 12,045,223.80 × 3,233,795.49
  4. Step 4: Simplify right side
    8,028,574.29x = 38,951,790,400,480.66
  5. Step 5: Solve for x
    x = 38,951,790,400,480.66/8,028,574.29
  6. Step 6: Final answer
    x = 4,851,644.76

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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.