Home / 4,928,615.28-7,394,757.48-3,013,451.28

Finding the Fourth Proportional to 4,928,615.28, 7,394,757.48 and 3,013,451.28

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Solution

The fourth proportional to 4,928,615.28, 7,394,757.48 and 3,013,451.28 is: 4,521,298.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,615.28 : 7,394,757.48 = 3,013,451.28 : x
  2. Step 2: Convert to fraction form
    4,928,615.28/7,394,757.48 = 3,013,451.28/x
  3. Step 3: Cross multiply
    4,928,615.28x = 7,394,757.48 × 3,013,451.28
  4. Step 4: Simplify right side
    4,928,615.28x = 22,283,741,393,395.57
  5. Step 5: Solve for x
    x = 22,283,741,393,395.57/4,928,615.28
  6. Step 6: Final answer
    x = 4,521,298.61

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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.