Home / 3,831,319.20-5,743,098.04-2,484,336.16

Finding the Fourth Proportional to 3,831,319.20, 5,743,098.04 and 2,484,336.16

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Solution

The fourth proportional to 3,831,319.20, 5,743,098.04 and 2,484,336.16 is: 3,723,987.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,319.20 : 5,743,098.04 = 2,484,336.16 : x
  2. Step 2: Convert to fraction form
    3,831,319.20/5,743,098.04 = 2,484,336.16/x
  3. Step 3: Cross multiply
    3,831,319.20x = 5,743,098.04 × 2,484,336.16
  4. Step 4: Simplify right side
    3,831,319.20x = 14,267,786,131,197.13
  5. Step 5: Solve for x
    x = 14,267,786,131,197.13/3,831,319.20
  6. Step 6: Final answer
    x = 3,723,987.85

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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.