Home / 4,839,571.50-6,678,608.67-2,693,902.38

Finding the Fourth Proportional to 4,839,571.50, 6,678,608.67 and 2,693,902.38

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Solution

The fourth proportional to 4,839,571.50, 6,678,608.67 and 2,693,902.38 is: 3,717,585.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,571.50 : 6,678,608.67 = 2,693,902.38 : x
  2. Step 2: Convert to fraction form
    4,839,571.50/6,678,608.67 = 2,693,902.38/x
  3. Step 3: Cross multiply
    4,839,571.50x = 6,678,608.67 × 2,693,902.38
  4. Step 4: Simplify right side
    4,839,571.50x = 17,991,519,791,201.63
  5. Step 5: Solve for x
    x = 17,991,519,791,201.63/4,839,571.50
  6. Step 6: Final answer
    x = 3,717,585.28

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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.