Home / 6,859,225.05-10,288,832.17-2,066,914.37

Finding the Fourth Proportional to 6,859,225.05, 10,288,832.17 and 2,066,914.37

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Solution

The fourth proportional to 6,859,225.05, 10,288,832.17 and 2,066,914.37 is: 3,100,369.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,225.05 : 10,288,832.17 = 2,066,914.37 : x
  2. Step 2: Convert to fraction form
    6,859,225.05/10,288,832.17 = 2,066,914.37/x
  3. Step 3: Cross multiply
    6,859,225.05x = 10,288,832.17 × 2,066,914.37
  4. Step 4: Simplify right side
    6,859,225.05x = 21,266,135,062,691.29
  5. Step 5: Solve for x
    x = 21,266,135,062,691.29/6,859,225.05
  6. Step 6: Final answer
    x = 3,100,369.93

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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.