Home / 3,251,912.18-4,487,462.06-1,801,521.12

Finding the Fourth Proportional to 3,251,912.18, 4,487,462.06 and 1,801,521.12

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Solution

The fourth proportional to 3,251,912.18, 4,487,462.06 and 1,801,521.12 is: 2,486,001.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,912.18 : 4,487,462.06 = 1,801,521.12 : x
  2. Step 2: Convert to fraction form
    3,251,912.18/4,487,462.06 = 1,801,521.12/x
  3. Step 3: Cross multiply
    3,251,912.18x = 4,487,462.06 × 1,801,521.12
  4. Step 4: Simplify right side
    3,251,912.18x = 8,084,257,676,288.71
  5. Step 5: Solve for x
    x = 8,084,257,676,288.71/3,251,912.18
  6. Step 6: Final answer
    x = 2,486,001.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.