Home / 7,573,144.88-11,351,303.04-5,770,084.07

Finding the Fourth Proportional to 7,573,144.88, 11,351,303.04 and 5,770,084.07

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Solution

The fourth proportional to 7,573,144.88, 11,351,303.04 and 5,770,084.07 is: 8,648,715.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,144.88 : 11,351,303.04 = 5,770,084.07 : x
  2. Step 2: Convert to fraction form
    7,573,144.88/11,351,303.04 = 5,770,084.07/x
  3. Step 3: Cross multiply
    7,573,144.88x = 11,351,303.04 × 5,770,084.07
  4. Step 4: Simplify right side
    7,573,144.88x = 65,497,972,844,846.57
  5. Step 5: Solve for x
    x = 65,497,972,844,846.57/7,573,144.88
  6. Step 6: Final answer
    x = 8,648,715.15

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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.