Home / 7,573,145.38-11,351,303.79-5,770,084.57

Finding the Fourth Proportional to 7,573,145.38, 11,351,303.79 and 5,770,084.57

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Solution

The fourth proportional to 7,573,145.38, 11,351,303.79 and 5,770,084.57 is: 8,648,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,145.38 : 11,351,303.79 = 5,770,084.57 : x
  2. Step 2: Convert to fraction form
    7,573,145.38/11,351,303.79 = 5,770,084.57/x
  3. Step 3: Cross multiply
    7,573,145.38x = 11,351,303.79 × 5,770,084.57
  4. Step 4: Simplify right side
    7,573,145.38x = 65,497,982,848,061.52
  5. Step 5: Solve for x
    x = 65,497,982,848,061.52/7,573,145.38
  6. Step 6: Final answer
    x = 8,648,715.90

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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.