Home / 4,039,912.40-6,061,988.28-1,517,308.88

Finding the Fourth Proportional to 4,039,912.40, 6,061,988.28 and 1,517,308.88

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Solution

The fourth proportional to 4,039,912.40, 6,061,988.28 and 1,517,308.88 is: 2,276,759.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,912.40 : 6,061,988.28 = 1,517,308.88 : x
  2. Step 2: Convert to fraction form
    4,039,912.40/6,061,988.28 = 1,517,308.88/x
  3. Step 3: Cross multiply
    4,039,912.40x = 6,061,988.28 × 1,517,308.88
  4. Step 4: Simplify right side
    4,039,912.40x = 9,197,908,647,699.93
  5. Step 5: Solve for x
    x = 9,197,908,647,699.93/4,039,912.40
  6. Step 6: Final answer
    x = 2,276,759.43

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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.