Home / 6,729,735.78-9,286,988.04-3,673,950.03

Finding the Fourth Proportional to 6,729,735.78, 9,286,988.04 and 3,673,950.03

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Solution

The fourth proportional to 6,729,735.78, 9,286,988.04 and 3,673,950.03 is: 5,070,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,735.78 : 9,286,988.04 = 3,673,950.03 : x
  2. Step 2: Convert to fraction form
    6,729,735.78/9,286,988.04 = 3,673,950.03/x
  3. Step 3: Cross multiply
    6,729,735.78x = 9,286,988.04 × 3,673,950.03
  4. Step 4: Simplify right side
    6,729,735.78x = 34,119,929,988,167.64
  5. Step 5: Solve for x
    x = 34,119,929,988,167.64/6,729,735.78
  6. Step 6: Final answer
    x = 5,070,025.20

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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.