Home / 5,395,941.70-8,093,912.55-2,708,556.10

Finding the Fourth Proportional to 5,395,941.70, 8,093,912.55 and 2,708,556.10

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Solution

The fourth proportional to 5,395,941.70, 8,093,912.55 and 2,708,556.10 is: 4,062,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,941.70 : 8,093,912.55 = 2,708,556.10 : x
  2. Step 2: Convert to fraction form
    5,395,941.70/8,093,912.55 = 2,708,556.10/x
  3. Step 3: Cross multiply
    5,395,941.70x = 8,093,912.55 × 2,708,556.10
  4. Step 4: Simplify right side
    5,395,941.70x = 21,922,816,210,169.05
  5. Step 5: Solve for x
    x = 21,922,816,210,169.05/5,395,941.70
  6. Step 6: Final answer
    x = 4,062,834.15

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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.