Home / 8,237,149.64-12,356,194.68-2,770,050.59

Finding the Fourth Proportional to 8,237,149.64, 12,356,194.68 and 2,770,050.59

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Solution

The fourth proportional to 8,237,149.64, 12,356,194.68 and 2,770,050.59 is: 4,155,234.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237,149.64 : 12,356,194.68 = 2,770,050.59 : x
  2. Step 2: Convert to fraction form
    8,237,149.64/12,356,194.68 = 2,770,050.59/x
  3. Step 3: Cross multiply
    8,237,149.64x = 12,356,194.68 × 2,770,050.59
  4. Step 4: Simplify right side
    8,237,149.64x = 34,227,284,348,043.62
  5. Step 5: Solve for x
    x = 34,227,284,348,043.62/8,237,149.64
  6. Step 6: Final answer
    x = 4,155,234.01

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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.