Home / 6,467,850.40-9,708,504.72-4,763,917.75

Finding the Fourth Proportional to 6,467,850.40, 9,708,504.72 and 4,763,917.75

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Solution

The fourth proportional to 6,467,850.40, 9,708,504.72 and 4,763,917.75 is: 7,150,832.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,850.40 : 9,708,504.72 = 4,763,917.75 : x
  2. Step 2: Convert to fraction form
    6,467,850.40/9,708,504.72 = 4,763,917.75/x
  3. Step 3: Cross multiply
    6,467,850.40x = 9,708,504.72 × 4,763,917.75
  4. Step 4: Simplify right side
    6,467,850.40x = 46,250,517,961,566.78
  5. Step 5: Solve for x
    x = 46,250,517,961,566.78/6,467,850.40
  6. Step 6: Final answer
    x = 7,150,832.98

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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.