Home / 6,782,311.67-10,173,471.15-2,521,926.32

Finding the Fourth Proportional to 6,782,311.67, 10,173,471.15 and 2,521,926.32

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Solution

The fourth proportional to 6,782,311.67, 10,173,471.15 and 2,521,926.32 is: 3,782,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,311.67 : 10,173,471.15 = 2,521,926.32 : x
  2. Step 2: Convert to fraction form
    6,782,311.67/10,173,471.15 = 2,521,926.32/x
  3. Step 3: Cross multiply
    6,782,311.67x = 10,173,471.15 × 2,521,926.32
  4. Step 4: Simplify right side
    6,782,311.67x = 25,656,744,595,468.68
  5. Step 5: Solve for x
    x = 25,656,744,595,468.68/6,782,311.67
  6. Step 6: Final answer
    x = 3,782,890.83

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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.