Home / 3,604,804.92-5,403,469.43-2,253,865.86

Finding the Fourth Proportional to 3,604,804.92, 5,403,469.43 and 2,253,865.86

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Solution

The fourth proportional to 3,604,804.92, 5,403,469.43 and 2,253,865.86 is: 3,378,461.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,804.92 : 5,403,469.43 = 2,253,865.86 : x
  2. Step 2: Convert to fraction form
    3,604,804.92/5,403,469.43 = 2,253,865.86/x
  3. Step 3: Cross multiply
    3,604,804.92x = 5,403,469.43 × 2,253,865.86
  4. Step 4: Simplify right side
    3,604,804.92x = 12,178,695,279,465.32
  5. Step 5: Solve for x
    x = 12,178,695,279,465.32/3,604,804.92
  6. Step 6: Final answer
    x = 3,378,461.68

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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.