Home / 4,927,914.03-6,800,449.68-2,752,488.12

Finding the Fourth Proportional to 4,927,914.03, 6,800,449.68 and 2,752,488.12

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Solution

The fourth proportional to 4,927,914.03, 6,800,449.68 and 2,752,488.12 is: 3,798,393.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,914.03 : 6,800,449.68 = 2,752,488.12 : x
  2. Step 2: Convert to fraction form
    4,927,914.03/6,800,449.68 = 2,752,488.12/x
  3. Step 3: Cross multiply
    4,927,914.03x = 6,800,449.68 × 2,752,488.12
  4. Step 4: Simplify right side
    4,927,914.03x = 18,718,156,954,857.80
  5. Step 5: Solve for x
    x = 18,718,156,954,857.80/4,927,914.03
  6. Step 6: Final answer
    x = 3,798,393.57

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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.