Home / 3,831,074.15-5,750,351.06-3,163,951.67

Finding the Fourth Proportional to 3,831,074.15, 5,750,351.06 and 3,163,951.67

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Solution

The fourth proportional to 3,831,074.15, 5,750,351.06 and 3,163,951.67 is: 4,749,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,074.15 : 5,750,351.06 = 3,163,951.67 : x
  2. Step 2: Convert to fraction form
    3,831,074.15/5,750,351.06 = 3,163,951.67/x
  3. Step 3: Cross multiply
    3,831,074.15x = 5,750,351.06 × 3,163,951.67
  4. Step 4: Simplify right side
    3,831,074.15x = 18,193,832,794,801.75
  5. Step 5: Solve for x
    x = 18,193,832,794,801.75/3,831,074.15
  6. Step 6: Final answer
    x = 4,749,016.10

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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.