Home / 7,705,994.42-11,542,906.54-4,622,205.38

Finding the Fourth Proportional to 7,705,994.42, 11,542,906.54 and 4,622,205.38

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Solution

The fourth proportional to 7,705,994.42, 11,542,906.54 and 4,622,205.38 is: 6,923,659.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,994.42 : 11,542,906.54 = 4,622,205.38 : x
  2. Step 2: Convert to fraction form
    7,705,994.42/11,542,906.54 = 4,622,205.38/x
  3. Step 3: Cross multiply
    7,705,994.42x = 11,542,906.54 × 4,622,205.38
  4. Step 4: Simplify right side
    7,705,994.42x = 53,353,684,710,025.18
  5. Step 5: Solve for x
    x = 53,353,684,710,025.18/7,705,994.42
  6. Step 6: Final answer
    x = 6,923,659.92

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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.