Home / 3,857,064.66-5,322,797.73-2,225,810.52

Finding the Fourth Proportional to 3,857,064.66, 5,322,797.73 and 2,225,810.52

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Solution

The fourth proportional to 3,857,064.66, 5,322,797.73 and 2,225,810.52 is: 3,071,646.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,857,064.66 : 5,322,797.73 = 2,225,810.52 : x
  2. Step 2: Convert to fraction form
    3,857,064.66/5,322,797.73 = 2,225,810.52/x
  3. Step 3: Cross multiply
    3,857,064.66x = 5,322,797.73 × 2,225,810.52
  4. Step 4: Simplify right side
    3,857,064.66x = 11,847,539,183,266.12
  5. Step 5: Solve for x
    x = 11,847,539,183,266.12/3,857,064.66
  6. Step 6: Final answer
    x = 3,071,646.51

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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.