Home / 7,176,855.88-10,766,359.04-2,317,538.68

Finding the Fourth Proportional to 7,176,855.88, 10,766,359.04 and 2,317,538.68

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Solution

The fourth proportional to 7,176,855.88, 10,766,359.04 and 2,317,538.68 is: 3,476,655.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,176,855.88 : 10,766,359.04 = 2,317,538.68 : x
  2. Step 2: Convert to fraction form
    7,176,855.88/10,766,359.04 = 2,317,538.68/x
  3. Step 3: Cross multiply
    7,176,855.88x = 10,766,359.04 × 2,317,538.68
  4. Step 4: Simplify right side
    7,176,855.88x = 24,951,453,517,967.67
  5. Step 5: Solve for x
    x = 24,951,453,517,967.67/7,176,855.88
  6. Step 6: Final answer
    x = 3,476,655.23

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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.