Home / 8,183,769-12,276,145.58-2,504,042.52

Finding the Fourth Proportional to 8,183,769, 12,276,145.58 and 2,504,042.52

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Solution

The fourth proportional to 8,183,769, 12,276,145.58 and 2,504,042.52 is: 3,756,214.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,769 : 12,276,145.58 = 2,504,042.52 : x
  2. Step 2: Convert to fraction form
    8,183,769/12,276,145.58 = 2,504,042.52/x
  3. Step 3: Cross multiply
    8,183,769x = 12,276,145.58 × 2,504,042.52
  4. Step 4: Simplify right side
    8,183,769x = 30,739,990,501,509.85
  5. Step 5: Solve for x
    x = 30,739,990,501,509.85/8,183,769
  6. Step 6: Final answer
    x = 3,756,214.34

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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.