Home / 3,323,739.62-4,985,610.80-2,566,687.70

Finding the Fourth Proportional to 3,323,739.62, 4,985,610.80 and 2,566,687.70

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Solution

The fourth proportional to 3,323,739.62, 4,985,610.80 and 2,566,687.70 is: 3,850,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,739.62 : 4,985,610.80 = 2,566,687.70 : x
  2. Step 2: Convert to fraction form
    3,323,739.62/4,985,610.80 = 2,566,687.70/x
  3. Step 3: Cross multiply
    3,323,739.62x = 4,985,610.80 × 2,566,687.70
  4. Step 4: Simplify right side
    3,323,739.62x = 12,796,505,916,977.75
  5. Step 5: Solve for x
    x = 12,796,505,916,977.75/3,323,739.62
  6. Step 6: Final answer
    x = 3,850,032.60

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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.