Home / 6,810,197.92-10,216,791.32-2,018,262.22

Finding the Fourth Proportional to 6,810,197.92, 10,216,791.32 and 2,018,262.22

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Solution

The fourth proportional to 6,810,197.92, 10,216,791.32 and 2,018,262.22 is: 3,027,836.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,197.92 : 10,216,791.32 = 2,018,262.22 : x
  2. Step 2: Convert to fraction form
    6,810,197.92/10,216,791.32 = 2,018,262.22/x
  3. Step 3: Cross multiply
    6,810,197.92x = 10,216,791.32 × 2,018,262.22
  4. Step 4: Simplify right side
    6,810,197.92x = 20,620,163,930,779.93
  5. Step 5: Solve for x
    x = 20,620,163,930,779.93/6,810,197.92
  6. Step 6: Final answer
    x = 3,027,836.22

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Double scale
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1.5x scale

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.