Home / 6,541,879.76-9,027,794.46-3,641,208.39

Finding the Fourth Proportional to 6,541,879.76, 9,027,794.46 and 3,641,208.39

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Solution

The fourth proportional to 6,541,879.76, 9,027,794.46 and 3,641,208.39 is: 5,024,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,879.76 : 9,027,794.46 = 3,641,208.39 : x
  2. Step 2: Convert to fraction form
    6,541,879.76/9,027,794.46 = 3,641,208.39/x
  3. Step 3: Cross multiply
    6,541,879.76x = 9,027,794.46 × 3,641,208.39
  4. Step 4: Simplify right side
    6,541,879.76x = 32,872,080,930,947.52
  5. Step 5: Solve for x
    x = 32,872,080,930,947.52/6,541,879.76
  6. Step 6: Final answer
    x = 5,024,867.80

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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.