Home / 6,747,264.20-10,120,896.66-1,954,956.62

Finding the Fourth Proportional to 6,747,264.20, 10,120,896.66 and 1,954,956.62

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Solution

The fourth proportional to 6,747,264.20, 10,120,896.66 and 1,954,956.62 is: 2,932,435.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,264.20 : 10,120,896.66 = 1,954,956.62 : x
  2. Step 2: Convert to fraction form
    6,747,264.20/10,120,896.66 = 1,954,956.62/x
  3. Step 3: Cross multiply
    6,747,264.20x = 10,120,896.66 × 1,954,956.62
  4. Step 4: Simplify right side
    6,747,264.20x = 19,785,913,925,802.89
  5. Step 5: Solve for x
    x = 19,785,913,925,802.89/6,747,264.20
  6. Step 6: Final answer
    x = 2,932,435.03

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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.