Home / 3,204,012.77-4,805,271.55-928,926.58

Finding the Fourth Proportional to 3,204,012.77, 4,805,271.55 and 928,926.58

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Solution

The fourth proportional to 3,204,012.77, 4,805,271.55 and 928,926.58 is: 1,393,173.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,012.77 : 4,805,271.55 = 928,926.58 : x
  2. Step 2: Convert to fraction form
    3,204,012.77/4,805,271.55 = 928,926.58/x
  3. Step 3: Cross multiply
    3,204,012.77x = 4,805,271.55 × 928,926.58
  4. Step 4: Simplify right side
    3,204,012.77x = 4,463,744,466,912.80
  5. Step 5: Solve for x
    x = 4,463,744,466,912.80/3,204,012.77
  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.