Home / 2,007,225.78-2,770,012.73-1,136,060.46

Finding the Fourth Proportional to 2,007,225.78, 2,770,012.73 and 1,136,060.46

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Solution

The fourth proportional to 2,007,225.78, 2,770,012.73 and 1,136,060.46 is: 1,567,786.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,225.78 : 2,770,012.73 = 1,136,060.46 : x
  2. Step 2: Convert to fraction form
    2,007,225.78/2,770,012.73 = 1,136,060.46/x
  3. Step 3: Cross multiply
    2,007,225.78x = 2,770,012.73 × 1,136,060.46
  4. Step 4: Simplify right side
    2,007,225.78x = 3,146,901,936,249.66
  5. Step 5: Solve for x
    x = 3,146,901,936,249.66/2,007,225.78
  6. Step 6: Final answer
    x = 1,567,786.73

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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.