Home / 6,113,844.30-9,170,766.45-6,019,365.90

Finding the Fourth Proportional to 6,113,844.30, 9,170,766.45 and 6,019,365.90

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Solution

The fourth proportional to 6,113,844.30, 9,170,766.45 and 6,019,365.90 is: 9,029,048.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,844.30 : 9,170,766.45 = 6,019,365.90 : x
  2. Step 2: Convert to fraction form
    6,113,844.30/9,170,766.45 = 6,019,365.90/x
  3. Step 3: Cross multiply
    6,113,844.30x = 9,170,766.45 × 6,019,365.90
  4. Step 4: Simplify right side
    6,113,844.30x = 55,202,198,845,994.05
  5. Step 5: Solve for x
    x = 55,202,198,845,994.05/6,113,844.30
  6. Step 6: Final answer
    x = 9,029,048.85

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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.