Home / 3,567,650.08-4,923,360.40-2,039,789.20

Finding the Fourth Proportional to 3,567,650.08, 4,923,360.40 and 2,039,789.20

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Solution

The fourth proportional to 3,567,650.08, 4,923,360.40 and 2,039,789.20 is: 2,814,910.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,650.08 : 4,923,360.40 = 2,039,789.20 : x
  2. Step 2: Convert to fraction form
    3,567,650.08/4,923,360.40 = 2,039,789.20/x
  3. Step 3: Cross multiply
    3,567,650.08x = 4,923,360.40 × 2,039,789.20
  4. Step 4: Simplify right side
    3,567,650.08x = 10,042,617,371,627.68
  5. Step 5: Solve for x
    x = 10,042,617,371,627.68/3,567,650.08
  6. Step 6: Final answer
    x = 2,814,910.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.