Home / 6,553,021.60-9,043,211.79-3,652,596.38

Finding the Fourth Proportional to 6,553,021.60, 9,043,211.79 and 3,652,596.38

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Solution

The fourth proportional to 6,553,021.60, 9,043,211.79 and 3,652,596.38 is: 5,040,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,021.60 : 9,043,211.79 = 3,652,596.38 : x
  2. Step 2: Convert to fraction form
    6,553,021.60/9,043,211.79 = 3,652,596.38/x
  3. Step 3: Cross multiply
    6,553,021.60x = 9,043,211.79 × 3,652,596.38
  4. Step 4: Simplify right side
    6,553,021.60x = 33,031,202,647,727.32
  5. Step 5: Solve for x
    x = 33,031,202,647,727.32/6,553,021.60
  6. Step 6: Final answer
    x = 5,040,606.40

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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.