Home / 3,246,142.50-4,866,049.35-1,353,425.22

Finding the Fourth Proportional to 3,246,142.50, 4,866,049.35 and 1,353,425.22

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Solution

The fourth proportional to 3,246,142.50, 4,866,049.35 and 1,353,425.22 is: 2,028,818.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,142.50 : 4,866,049.35 = 1,353,425.22 : x
  2. Step 2: Convert to fraction form
    3,246,142.50/4,866,049.35 = 1,353,425.22/x
  3. Step 3: Cross multiply
    3,246,142.50x = 4,866,049.35 × 1,353,425.22
  4. Step 4: Simplify right side
    3,246,142.50x = 6,585,833,912,054.61
  5. Step 5: Solve for x
    x = 6,585,833,912,054.61/3,246,142.50
  6. Step 6: Final answer
    x = 2,028,818.49

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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.