Home / 3,466,756.42-5,190,016.11-2,023,015.66

Finding the Fourth Proportional to 3,466,756.42, 5,190,016.11 and 2,023,015.66

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Solution

The fourth proportional to 3,466,756.42, 5,190,016.11 and 2,023,015.66 is: 3,028,618.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,756.42 : 5,190,016.11 = 2,023,015.66 : x
  2. Step 2: Convert to fraction form
    3,466,756.42/5,190,016.11 = 2,023,015.66/x
  3. Step 3: Cross multiply
    3,466,756.42x = 5,190,016.11 × 2,023,015.66
  4. Step 4: Simplify right side
    3,466,756.42x = 10,499,483,845,620.93
  5. Step 5: Solve for x
    x = 10,499,483,845,620.93/3,466,756.42
  6. Step 6: Final answer
    x = 3,028,618.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.