Home / 1,595,097.88-2,200,679.22-1,022,453.80

Finding the Fourth Proportional to 1,595,097.88, 2,200,679.22 and 1,022,453.80

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Solution

The fourth proportional to 1,595,097.88, 2,200,679.22 and 1,022,453.80 is: 1,410,629.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,097.88 : 2,200,679.22 = 1,022,453.80 : x
  2. Step 2: Convert to fraction form
    1,595,097.88/2,200,679.22 = 1,022,453.80/x
  3. Step 3: Cross multiply
    1,595,097.88x = 2,200,679.22 × 1,022,453.80
  4. Step 4: Simplify right side
    1,595,097.88x = 2,250,092,831,070.04
  5. Step 5: Solve for x
    x = 2,250,092,831,070.04/1,595,097.88
  6. Step 6: Final answer
    x = 1,410,629.94

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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.