Home / 3,923,994.52-5,887,486.18-1,365,493.72

Finding the Fourth Proportional to 3,923,994.52, 5,887,486.18 and 1,365,493.72

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Solution

The fourth proportional to 3,923,994.52, 5,887,486.18 and 1,365,493.72 is: 2,048,760.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,994.52 : 5,887,486.18 = 1,365,493.72 : x
  2. Step 2: Convert to fraction form
    3,923,994.52/5,887,486.18 = 1,365,493.72/x
  3. Step 3: Cross multiply
    3,923,994.52x = 5,887,486.18 × 1,365,493.72
  4. Step 4: Simplify right side
    3,923,994.52x = 8,039,325,405,376.79
  5. Step 5: Solve for x
    x = 8,039,325,405,376.79/3,923,994.52
  6. Step 6: Final answer
    x = 2,048,760.61

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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.