Home / 5,313,989.16-7,333,321.86-3,022,309.80

Finding the Fourth Proportional to 5,313,989.16, 7,333,321.86 and 3,022,309.80

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Solution

The fourth proportional to 5,313,989.16, 7,333,321.86 and 3,022,309.80 is: 4,170,797.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,989.16 : 7,333,321.86 = 3,022,309.80 : x
  2. Step 2: Convert to fraction form
    5,313,989.16/7,333,321.86 = 3,022,309.80/x
  3. Step 3: Cross multiply
    5,313,989.16x = 7,333,321.86 × 3,022,309.80
  4. Step 4: Simplify right side
    5,313,989.16x = 22,163,570,524,032.23
  5. Step 5: Solve for x
    x = 22,163,570,524,032.23/5,313,989.16
  6. Step 6: Final answer
    x = 4,170,797.09

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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.