Home / 4,887,736.35-6,745,230.83-2,822,714.56

Finding the Fourth Proportional to 4,887,736.35, 6,745,230.83 and 2,822,714.56

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Solution

The fourth proportional to 4,887,736.35, 6,745,230.83 and 2,822,714.56 is: 3,895,435.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,736.35 : 6,745,230.83 = 2,822,714.56 : x
  2. Step 2: Convert to fraction form
    4,887,736.35/6,745,230.83 = 2,822,714.56/x
  3. Step 3: Cross multiply
    4,887,736.35x = 6,745,230.83 × 2,822,714.56
  4. Step 4: Simplify right side
    4,887,736.35x = 19,039,861,274,401.89
  5. Step 5: Solve for x
    x = 19,039,861,274,401.89/4,887,736.35
  6. Step 6: Final answer
    x = 3,895,435.41

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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.