Home / 7,116,198.45-10,674,953.87-2,323,912.83

Finding the Fourth Proportional to 7,116,198.45, 10,674,953.87 and 2,323,912.83

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Solution

The fourth proportional to 7,116,198.45, 10,674,953.87 and 2,323,912.83 is: 3,486,083.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,198.45 : 10,674,953.87 = 2,323,912.83 : x
  2. Step 2: Convert to fraction form
    7,116,198.45/10,674,953.87 = 2,323,912.83/x
  3. Step 3: Cross multiply
    7,116,198.45x = 10,674,953.87 × 2,323,912.83
  4. Step 4: Simplify right side
    7,116,198.45x = 24,807,662,193,156.82
  5. Step 5: Solve for x
    x = 24,807,662,193,156.82/7,116,198.45
  6. Step 6: Final answer
    x = 3,486,083.53

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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.