Home / 5,361,392.94-7,398,797.22-2,914,003.26

Finding the Fourth Proportional to 5,361,392.94, 7,398,797.22 and 2,914,003.26

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Solution

The fourth proportional to 5,361,392.94, 7,398,797.22 and 2,914,003.26 is: 4,021,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,392.94 : 7,398,797.22 = 2,914,003.26 : x
  2. Step 2: Convert to fraction form
    5,361,392.94/7,398,797.22 = 2,914,003.26/x
  3. Step 3: Cross multiply
    5,361,392.94x = 7,398,797.22 × 2,914,003.26
  4. Step 4: Simplify right side
    5,361,392.94x = 21,560,119,219,158.93
  5. Step 5: Solve for x
    x = 21,560,119,219,158.93/5,361,392.94
  6. Step 6: Final answer
    x = 4,021,365.24

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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.