Home / 3,976,741.84-5,959,551.85-2,151,165.46

Finding the Fourth Proportional to 3,976,741.84, 5,959,551.85 and 2,151,165.46

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Solution

The fourth proportional to 3,976,741.84, 5,959,551.85 and 2,151,165.46 is: 3,223,740.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,741.84 : 5,959,551.85 = 2,151,165.46 : x
  2. Step 2: Convert to fraction form
    3,976,741.84/5,959,551.85 = 2,151,165.46/x
  3. Step 3: Cross multiply
    3,976,741.84x = 5,959,551.85 × 2,151,165.46
  4. Step 4: Simplify right side
    3,976,741.84x = 12,819,982,096,799.10
  5. Step 5: Solve for x
    x = 12,819,982,096,799.10/3,976,741.84
  6. Step 6: Final answer
    x = 3,223,740.09

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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.