Home / 8,571,351.42-11,825,097.66-4,898,297.43

Finding the Fourth Proportional to 8,571,351.42, 11,825,097.66 and 4,898,297.43

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Solution

The fourth proportional to 8,571,351.42, 11,825,097.66 and 4,898,297.43 is: 6,757,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,571,351.42 : 11,825,097.66 = 4,898,297.43 : x
  2. Step 2: Convert to fraction form
    8,571,351.42/11,825,097.66 = 4,898,297.43/x
  3. Step 3: Cross multiply
    8,571,351.42x = 11,825,097.66 × 4,898,297.43
  4. Step 4: Simplify right side
    8,571,351.42x = 57,922,845,477,477.01
  5. Step 5: Solve for x
    x = 57,922,845,477,477.01/8,571,351.42
  6. Step 6: Final answer
    x = 6,757,726.13

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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.