Home / 2,522,017.80-3,480,284.27-1,489,857.03

Finding the Fourth Proportional to 2,522,017.80, 3,480,284.27 and 1,489,857.03

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Solution

The fourth proportional to 2,522,017.80, 3,480,284.27 and 1,489,857.03 is: 2,055,943.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,017.80 : 3,480,284.27 = 1,489,857.03 : x
  2. Step 2: Convert to fraction form
    2,522,017.80/3,480,284.27 = 1,489,857.03/x
  3. Step 3: Cross multiply
    2,522,017.80x = 3,480,284.27 × 1,489,857.03
  4. Step 4: Simplify right side
    2,522,017.80x = 5,185,126,004,464.84
  5. Step 5: Solve for x
    x = 5,185,126,004,464.84/2,522,017.80
  6. Step 6: Final answer
    x = 2,055,943.46

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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.