Home / 5,322,300.59-7,344,777.66-2,874,911.59

Finding the Fourth Proportional to 5,322,300.59, 7,344,777.66 and 2,874,911.59

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Solution

The fourth proportional to 5,322,300.59, 7,344,777.66 and 2,874,911.59 is: 3,967,379.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,300.59 : 7,344,777.66 = 2,874,911.59 : x
  2. Step 2: Convert to fraction form
    5,322,300.59/7,344,777.66 = 2,874,911.59/x
  3. Step 3: Cross multiply
    5,322,300.59x = 7,344,777.66 × 2,874,911.59
  4. Step 4: Simplify right side
    5,322,300.59x = 21,115,586,420,707.08
  5. Step 5: Solve for x
    x = 21,115,586,420,707.08/5,322,300.59
  6. Step 6: Final answer
    x = 3,967,379.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.