Home / 6,940,715.28-10,410,766.56-1,892,025.96

Finding the Fourth Proportional to 6,940,715.28, 10,410,766.56 and 1,892,025.96

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Solution

The fourth proportional to 6,940,715.28, 10,410,766.56 and 1,892,025.96 is: 2,837,955.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,940,715.28 : 10,410,766.56 = 1,892,025.96 : x
  2. Step 2: Convert to fraction form
    6,940,715.28/10,410,766.56 = 1,892,025.96/x
  3. Step 3: Cross multiply
    6,940,715.28x = 10,410,766.56 × 1,892,025.96
  4. Step 4: Simplify right side
    6,940,715.28x = 19,697,440,595,019.90
  5. Step 5: Solve for x
    x = 19,697,440,595,019.90/6,940,715.28
  6. Step 6: Final answer
    x = 2,837,955.43

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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.