Home / 5,650,016-7,797,022.08-3,106,400

Finding the Fourth Proportional to 5,650,016, 7,797,022.08 and 3,106,400

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Solution

The fourth proportional to 5,650,016, 7,797,022.08 and 3,106,400 is: 4,286,832

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,016 : 7,797,022.08 = 3,106,400 : x
  2. Step 2: Convert to fraction form
    5,650,016/7,797,022.08 = 3,106,400/x
  3. Step 3: Cross multiply
    5,650,016x = 7,797,022.08 × 3,106,400
  4. Step 4: Simplify right side
    5,650,016x = 24,220,669,389,312
  5. Step 5: Solve for x
    x = 24,220,669,389,312/5,650,016
  6. Step 6: Final answer
    x = 4,286,832

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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.