Home / 3,352,679.70-4,628,338.20-2,249,716.49

Finding the Fourth Proportional to 3,352,679.70, 4,628,338.20 and 2,249,716.49

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Solution

The fourth proportional to 3,352,679.70, 4,628,338.20 and 2,249,716.49 is: 3,105,709.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,679.70 : 4,628,338.20 = 2,249,716.49 : x
  2. Step 2: Convert to fraction form
    3,352,679.70/4,628,338.20 = 2,249,716.49/x
  3. Step 3: Cross multiply
    3,352,679.70x = 4,628,338.20 × 2,249,716.49
  4. Step 4: Simplify right side
    3,352,679.70x = 10,412,448,735,446.64
  5. Step 5: Solve for x
    x = 10,412,448,735,446.64/3,352,679.70
  6. Step 6: Final answer
    x = 3,105,709.36

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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.