Home / 6,874,622.56-10,311,938.16-2,613,806.56

Finding the Fourth Proportional to 6,874,622.56, 10,311,938.16 and 2,613,806.56

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Solution

The fourth proportional to 6,874,622.56, 10,311,938.16 and 2,613,806.56 is: 3,920,711.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,622.56 : 10,311,938.16 = 2,613,806.56 : x
  2. Step 2: Convert to fraction form
    6,874,622.56/10,311,938.16 = 2,613,806.56/x
  3. Step 3: Cross multiply
    6,874,622.56x = 10,311,938.16 × 2,613,806.56
  4. Step 4: Simplify right side
    6,874,622.56x = 26,953,411,608,922.33
  5. Step 5: Solve for x
    x = 26,953,411,608,922.33/6,874,622.56
  6. Step 6: Final answer
    x = 3,920,711.48

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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.