Home / 2,295,623.20-3,441,879.60-1,172,768.80

Finding the Fourth Proportional to 2,295,623.20, 3,441,879.60 and 1,172,768.80

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Solution

The fourth proportional to 2,295,623.20, 3,441,879.60 and 1,172,768.80 is: 1,758,358.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,623.20 : 3,441,879.60 = 1,172,768.80 : x
  2. Step 2: Convert to fraction form
    2,295,623.20/3,441,879.60 = 1,172,768.80/x
  3. Step 3: Cross multiply
    2,295,623.20x = 3,441,879.60 × 1,172,768.80
  4. Step 4: Simplify right side
    2,295,623.20x = 4,036,529,008,236.48
  5. Step 5: Solve for x
    x = 4,036,529,008,236.48/2,295,623.20
  6. Step 6: Final answer
    x = 1,758,358.69

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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.