Home / 8,055,039.60-12,078,813.24-2,933,904.24

Finding the Fourth Proportional to 8,055,039.60, 12,078,813.24 and 2,933,904.24

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Solution

The fourth proportional to 8,055,039.60, 12,078,813.24 and 2,933,904.24 is: 4,399,491.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,039.60 : 12,078,813.24 = 2,933,904.24 : x
  2. Step 2: Convert to fraction form
    8,055,039.60/12,078,813.24 = 2,933,904.24/x
  3. Step 3: Cross multiply
    8,055,039.60x = 12,078,813.24 × 2,933,904.24
  4. Step 4: Simplify right side
    8,055,039.60x = 35,438,081,379,004.14
  5. Step 5: Solve for x
    x = 35,438,081,379,004.14/8,055,039.60
  6. Step 6: Final answer
    x = 4,399,491.89

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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.