Home / 2,796,787.24-4,195,392.27-775,007.80

Finding the Fourth Proportional to 2,796,787.24, 4,195,392.27 and 775,007.80

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Solution

The fourth proportional to 2,796,787.24, 4,195,392.27 and 775,007.80 is: 1,162,570.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,787.24 : 4,195,392.27 = 775,007.80 : x
  2. Step 2: Convert to fraction form
    2,796,787.24/4,195,392.27 = 775,007.80/x
  3. Step 3: Cross multiply
    2,796,787.24x = 4,195,392.27 × 775,007.80
  4. Step 4: Simplify right side
    2,796,787.24x = 3,251,461,719,914.95
  5. Step 5: Solve for x
    x = 3,251,461,719,914.95/2,796,787.24
  6. Step 6: Final answer
    x = 1,162,570.28

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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.