Home / 7,536,608.26-11,304,980.74-2,145,256.56

Finding the Fourth Proportional to 7,536,608.26, 11,304,980.74 and 2,145,256.56

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Solution

The fourth proportional to 7,536,608.26, 11,304,980.74 and 2,145,256.56 is: 3,217,904.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,608.26 : 11,304,980.74 = 2,145,256.56 : x
  2. Step 2: Convert to fraction form
    7,536,608.26/11,304,980.74 = 2,145,256.56/x
  3. Step 3: Cross multiply
    7,536,608.26x = 11,304,980.74 × 2,145,256.56
  4. Step 4: Simplify right side
    7,536,608.26x = 24,252,084,093,158.66
  5. Step 5: Solve for x
    x = 24,252,084,093,158.66/7,536,608.26
  6. Step 6: Final answer
    x = 3,217,904.30

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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.