Home / 6,384,382.80-9,576,574.20-5,796,517.20

Finding the Fourth Proportional to 6,384,382.80, 9,576,574.20 and 5,796,517.20

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Solution

The fourth proportional to 6,384,382.80, 9,576,574.20 and 5,796,517.20 is: 8,694,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,382.80 : 9,576,574.20 = 5,796,517.20 : x
  2. Step 2: Convert to fraction form
    6,384,382.80/9,576,574.20 = 5,796,517.20/x
  3. Step 3: Cross multiply
    6,384,382.80x = 9,576,574.20 × 5,796,517.20
  4. Step 4: Simplify right side
    6,384,382.80x = 55,510,777,067,376.23
  5. Step 5: Solve for x
    x = 55,510,777,067,376.23/6,384,382.80
  6. Step 6: Final answer
    x = 8,694,775.80

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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.