Home / 6,369,436.05-9,544,706.23-4,678,272.69

Finding the Fourth Proportional to 6,369,436.05, 9,544,706.23 and 4,678,272.69

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Solution

The fourth proportional to 6,369,436.05, 9,544,706.23 and 4,678,272.69 is: 7,010,469.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,436.05 : 9,544,706.23 = 4,678,272.69 : x
  2. Step 2: Convert to fraction form
    6,369,436.05/9,544,706.23 = 4,678,272.69/x
  3. Step 3: Cross multiply
    6,369,436.05x = 9,544,706.23 × 4,678,272.69
  4. Step 4: Simplify right side
    6,369,436.05x = 44,652,738,489,881.87
  5. Step 5: Solve for x
    x = 44,652,738,489,881.87/6,369,436.05
  6. Step 6: Final answer
    x = 7,010,469.71

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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.