Home / 3,171,010.08-4,374,163.82-2,023,797.36

Finding the Fourth Proportional to 3,171,010.08, 4,374,163.82 and 2,023,797.36

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Solution

The fourth proportional to 3,171,010.08, 4,374,163.82 and 2,023,797.36 is: 2,791,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,010.08 : 4,374,163.82 = 2,023,797.36 : x
  2. Step 2: Convert to fraction form
    3,171,010.08/4,374,163.82 = 2,023,797.36/x
  3. Step 3: Cross multiply
    3,171,010.08x = 4,374,163.82 × 2,023,797.36
  4. Step 4: Simplify right side
    3,171,010.08x = 8,852,421,191,123.52
  5. Step 5: Solve for x
    x = 8,852,421,191,123.52/3,171,010.08
  6. Step 6: Final answer
    x = 2,791,672.36

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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.