Home / 2,221,025.44-3,064,733.47-1,302,919.60

Finding the Fourth Proportional to 2,221,025.44, 3,064,733.47 and 1,302,919.60

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Solution

The fourth proportional to 2,221,025.44, 3,064,733.47 and 1,302,919.60 is: 1,797,863.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,025.44 : 3,064,733.47 = 1,302,919.60 : x
  2. Step 2: Convert to fraction form
    2,221,025.44/3,064,733.47 = 1,302,919.60/x
  3. Step 3: Cross multiply
    2,221,025.44x = 3,064,733.47 × 1,302,919.60
  4. Step 4: Simplify right side
    2,221,025.44x = 3,993,101,306,839.01
  5. Step 5: Solve for x
    x = 3,993,101,306,839.01/2,221,025.44
  6. Step 6: Final answer
    x = 1,797,863.83

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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.