Home / 3,764,895.04-5,195,754.48-2,133,619.84

Finding the Fourth Proportional to 3,764,895.04, 5,195,754.48 and 2,133,619.84

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Solution

The fourth proportional to 3,764,895.04, 5,195,754.48 and 2,133,619.84 is: 2,944,508.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,895.04 : 5,195,754.48 = 2,133,619.84 : x
  2. Step 2: Convert to fraction form
    3,764,895.04/5,195,754.48 = 2,133,619.84/x
  3. Step 3: Cross multiply
    3,764,895.04x = 5,195,754.48 × 2,133,619.84
  4. Step 4: Simplify right side
    3,764,895.04x = 11,085,764,842,296.88
  5. Step 5: Solve for x
    x = 11,085,764,842,296.88/3,764,895.04
  6. Step 6: Final answer
    x = 2,944,508.34

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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.