Home / 7,022,179.68-10,536,311.92-2,476,476.72

Finding the Fourth Proportional to 7,022,179.68, 10,536,311.92 and 2,476,476.72

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Solution

The fourth proportional to 7,022,179.68, 10,536,311.92 and 2,476,476.72 is: 3,715,788.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,179.68 : 10,536,311.92 = 2,476,476.72 : x
  2. Step 2: Convert to fraction form
    7,022,179.68/10,536,311.92 = 2,476,476.72/x
  3. Step 3: Cross multiply
    7,022,179.68x = 10,536,311.92 × 2,476,476.72
  4. Step 4: Simplify right side
    7,022,179.68x = 26,092,931,184,538.50
  5. Step 5: Solve for x
    x = 26,092,931,184,538.50/7,022,179.68
  6. Step 6: Final answer
    x = 3,715,788.03

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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.