Home / 3,171,012.07-4,374,166.58-2,023,799.35

Finding the Fourth Proportional to 3,171,012.07, 4,374,166.58 and 2,023,799.35

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Solution

The fourth proportional to 3,171,012.07, 4,374,166.58 and 2,023,799.35 is: 2,791,675.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,012.07 : 4,374,166.58 = 2,023,799.35 : x
  2. Step 2: Convert to fraction form
    3,171,012.07/4,374,166.58 = 2,023,799.35/x
  3. Step 3: Cross multiply
    3,171,012.07x = 4,374,166.58 × 2,023,799.35
  4. Step 4: Simplify right side
    3,171,012.07x = 8,852,435,471,276.73
  5. Step 5: Solve for x
    x = 8,852,435,471,276.73/3,171,012.07
  6. Step 6: Final answer
    x = 2,791,675.11

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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.