Home / 3,262,276.80-4,887,510.30-2,789,884.80

Finding the Fourth Proportional to 3,262,276.80, 4,887,510.30 and 2,789,884.80

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Solution

The fourth proportional to 3,262,276.80, 4,887,510.30 and 2,789,884.80 is: 4,179,777.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,276.80 : 4,887,510.30 = 2,789,884.80 : x
  2. Step 2: Convert to fraction form
    3,262,276.80/4,887,510.30 = 2,789,884.80/x
  3. Step 3: Cross multiply
    3,262,276.80x = 4,887,510.30 × 2,789,884.80
  4. Step 4: Simplify right side
    3,262,276.80x = 13,635,590,695,813.44
  5. Step 5: Solve for x
    x = 13,635,590,695,813.44/3,262,276.80
  6. Step 6: Final answer
    x = 4,179,777.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.