Home / 3,196,924.65-4,795,276.41-800,789.94

Finding the Fourth Proportional to 3,196,924.65, 4,795,276.41 and 800,789.94

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Solution

The fourth proportional to 3,196,924.65, 4,795,276.41 and 800,789.94 is: 1,201,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,924.65 : 4,795,276.41 = 800,789.94 : x
  2. Step 2: Convert to fraction form
    3,196,924.65/4,795,276.41 = 800,789.94/x
  3. Step 3: Cross multiply
    3,196,924.65x = 4,795,276.41 × 800,789.94
  4. Step 4: Simplify right side
    3,196,924.65x = 3,840,009,108,647.32
  5. Step 5: Solve for x
    x = 3,840,009,108,647.32/3,196,924.65
  6. Step 6: Final answer
    x = 1,201,157.21

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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.