Home / 3,425,026.68-4,721,028.09-2,322,100.71

Finding the Fourth Proportional to 3,425,026.68, 4,721,028.09 and 2,322,100.71

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Solution

The fourth proportional to 3,425,026.68, 4,721,028.09 and 2,322,100.71 is: 3,200,764.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,026.68 : 4,721,028.09 = 2,322,100.71 : x
  2. Step 2: Convert to fraction form
    3,425,026.68/4,721,028.09 = 2,322,100.71/x
  3. Step 3: Cross multiply
    3,425,026.68x = 4,721,028.09 × 2,322,100.71
  4. Step 4: Simplify right side
    3,425,026.68x = 10,962,702,679,718.94
  5. Step 5: Solve for x
    x = 10,962,702,679,718.94/3,425,026.68
  6. Step 6: Final answer
    x = 3,200,764.17

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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.