Home / 3,846,066.84-5,306,983.11-2,214,158.90

Finding the Fourth Proportional to 3,846,066.84, 5,306,983.11 and 2,214,158.90

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Solution

The fourth proportional to 3,846,066.84, 5,306,983.11 and 2,214,158.90 is: 3,055,200.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,066.84 : 5,306,983.11 = 2,214,158.90 : x
  2. Step 2: Convert to fraction form
    3,846,066.84/5,306,983.11 = 2,214,158.90/x
  3. Step 3: Cross multiply
    3,846,066.84x = 5,306,983.11 × 2,214,158.90
  4. Step 4: Simplify right side
    3,846,066.84x = 11,750,503,858,621.26
  5. Step 5: Solve for x
    x = 11,750,503,858,621.26/3,846,066.84
  6. Step 6: Final answer
    x = 3,055,200.12

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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.