Home / 7,255,768.56-10,882,428.84-2,068,013.04

Finding the Fourth Proportional to 7,255,768.56, 10,882,428.84 and 2,068,013.04

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Solution

The fourth proportional to 7,255,768.56, 10,882,428.84 and 2,068,013.04 is: 3,101,670.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255,768.56 : 10,882,428.84 = 2,068,013.04 : x
  2. Step 2: Convert to fraction form
    7,255,768.56/10,882,428.84 = 2,068,013.04/x
  3. Step 3: Cross multiply
    7,255,768.56x = 10,882,428.84 × 2,068,013.04
  4. Step 4: Simplify right side
    7,255,768.56x = 22,505,004,747,992.07
  5. Step 5: Solve for x
    x = 22,505,004,747,992.07/7,255,768.56
  6. Step 6: Final answer
    x = 3,101,670.70

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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.