Home / 3,776,341.40-5,664,517.52-2,882,856.16

Finding the Fourth Proportional to 3,776,341.40, 5,664,517.52 and 2,882,856.16

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Solution

The fourth proportional to 3,776,341.40, 5,664,517.52 and 2,882,856.16 is: 4,324,288.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,341.40 : 5,664,517.52 = 2,882,856.16 : x
  2. Step 2: Convert to fraction form
    3,776,341.40/5,664,517.52 = 2,882,856.16/x
  3. Step 3: Cross multiply
    3,776,341.40x = 5,664,517.52 × 2,882,856.16
  4. Step 4: Simplify right side
    3,776,341.40x = 16,329,989,225,959.92
  5. Step 5: Solve for x
    x = 16,329,989,225,959.92/3,776,341.40
  6. Step 6: Final answer
    x = 4,324,288.38

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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.