Home / 3,023,819.84-4,536,393.38-2,222,672.54

Finding the Fourth Proportional to 3,023,819.84, 4,536,393.38 and 2,222,672.54

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Solution

The fourth proportional to 3,023,819.84, 4,536,393.38 and 2,222,672.54 is: 3,334,496.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,819.84 : 4,536,393.38 = 2,222,672.54 : x
  2. Step 2: Convert to fraction form
    3,023,819.84/4,536,393.38 = 2,222,672.54/x
  3. Step 3: Cross multiply
    3,023,819.84x = 4,536,393.38 × 2,222,672.54
  4. Step 4: Simplify right side
    3,023,819.84x = 10,082,916,996,363.79
  5. Step 5: Solve for x
    x = 10,082,916,996,363.79/3,023,819.84
  6. Step 6: Final answer
    x = 3,334,496.61

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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.