Home / 4,927,914.45-6,800,449.57-2,752,489.35

Finding the Fourth Proportional to 4,927,914.45, 6,800,449.57 and 2,752,489.35

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Solution

The fourth proportional to 4,927,914.45, 6,800,449.57 and 2,752,489.35 is: 3,798,394.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,914.45 : 6,800,449.57 = 2,752,489.35 : x
  2. Step 2: Convert to fraction form
    4,927,914.45/6,800,449.57 = 2,752,489.35/x
  3. Step 3: Cross multiply
    4,927,914.45x = 6,800,449.57 × 2,752,489.35
  4. Step 4: Simplify right side
    4,927,914.45x = 18,718,165,009,755.86
  5. Step 5: Solve for x
    x = 18,718,165,009,755.86/4,927,914.45
  6. Step 6: Final answer
    x = 3,798,394.88

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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.