Home / 7,707,626.76-11,560,995.38-2,316,161.46

Finding the Fourth Proportional to 7,707,626.76, 11,560,995.38 and 2,316,161.46

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Solution

The fourth proportional to 7,707,626.76, 11,560,995.38 and 2,316,161.46 is: 3,474,108.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,707,626.76 : 11,560,995.38 = 2,316,161.46 : x
  2. Step 2: Convert to fraction form
    7,707,626.76/11,560,995.38 = 2,316,161.46/x
  3. Step 3: Cross multiply
    7,707,626.76x = 11,560,995.38 × 2,316,161.46
  4. Step 4: Simplify right side
    7,707,626.76x = 26,777,131,938,394.05
  5. Step 5: Solve for x
    x = 26,777,131,938,394.05/7,707,626.76
  6. Step 6: Final answer
    x = 3,474,108.54

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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.