Home / 4,142,299.96-5,713,429.31-2,764,949.23

Finding the Fourth Proportional to 4,142,299.96, 5,713,429.31 and 2,764,949.23

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Solution

The fourth proportional to 4,142,299.96, 5,713,429.31 and 2,764,949.23 is: 3,813,664.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,299.96 : 5,713,429.31 = 2,764,949.23 : x
  2. Step 2: Convert to fraction form
    4,142,299.96/5,713,429.31 = 2,764,949.23/x
  3. Step 3: Cross multiply
    4,142,299.96x = 5,713,429.31 × 2,764,949.23
  4. Step 4: Simplify right side
    4,142,299.96x = 15,797,341,958,444.33
  5. Step 5: Solve for x
    x = 15,797,341,958,444.33/4,142,299.96
  6. Step 6: Final answer
    x = 3,813,664.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.