Home / 3,285,488.22-4,533,837.75-1,835,176.86

Finding the Fourth Proportional to 3,285,488.22, 4,533,837.75 and 1,835,176.86

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Solution

The fourth proportional to 3,285,488.22, 4,533,837.75 and 1,835,176.86 is: 2,532,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,488.22 : 4,533,837.75 = 1,835,176.86 : x
  2. Step 2: Convert to fraction form
    3,285,488.22/4,533,837.75 = 1,835,176.86/x
  3. Step 3: Cross multiply
    3,285,488.22x = 4,533,837.75 × 1,835,176.86
  4. Step 4: Simplify right side
    3,285,488.22x = 8,320,394,125,794.47
  5. Step 5: Solve for x
    x = 8,320,394,125,794.47/3,285,488.22
  6. Step 6: Final answer
    x = 2,532,468.10

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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.