Home / 3,204,012.78-4,805,271.56-928,926.58

Finding the Fourth Proportional to 3,204,012.78, 4,805,271.56 and 928,926.58

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Solution

The fourth proportional to 3,204,012.78, 4,805,271.56 and 928,926.58 is: 1,393,173.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,012.78 : 4,805,271.56 = 928,926.58 : x
  2. Step 2: Convert to fraction form
    3,204,012.78/4,805,271.56 = 928,926.58/x
  3. Step 3: Cross multiply
    3,204,012.78x = 4,805,271.56 × 928,926.58
  4. Step 4: Simplify right side
    3,204,012.78x = 4,463,744,476,202.06
  5. Step 5: Solve for x
    x = 4,463,744,476,202.06/3,204,012.78
  6. Step 6: Final answer
    x = 1,393,173.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.