Home / 3,776,342.40-5,664,519.02-2,882,857.16

Finding the Fourth Proportional to 3,776,342.40, 5,664,519.02 and 2,882,857.16

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Solution

The fourth proportional to 3,776,342.40, 5,664,519.02 and 2,882,857.16 is: 4,324,289.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,342.40 : 5,664,519.02 = 2,882,857.16 : x
  2. Step 2: Convert to fraction form
    3,776,342.40/5,664,519.02 = 2,882,857.16/x
  3. Step 3: Cross multiply
    3,776,342.40x = 5,664,519.02 × 2,882,857.16
  4. Step 4: Simplify right side
    3,776,342.40x = 16,329,999,214,763.18
  5. Step 5: Solve for x
    x = 16,329,999,214,763.18/3,776,342.40
  6. Step 6: Final answer
    x = 4,324,289.88

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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.