Home / 4,839,373.20-7,258,709.88-2,314,350.48

Finding the Fourth Proportional to 4,839,373.20, 7,258,709.88 and 2,314,350.48

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Solution

The fourth proportional to 4,839,373.20, 7,258,709.88 and 2,314,350.48 is: 3,471,358.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,373.20 : 7,258,709.88 = 2,314,350.48 : x
  2. Step 2: Convert to fraction form
    4,839,373.20/7,258,709.88 = 2,314,350.48/x
  3. Step 3: Cross multiply
    4,839,373.20x = 7,258,709.88 × 2,314,350.48
  4. Step 4: Simplify right side
    4,839,373.20x = 16,799,198,694,958.74
  5. Step 5: Solve for x
    x = 16,799,198,694,958.74/4,839,373.20
  6. Step 6: Final answer
    x = 3,471,358.38

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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.