Home / 5,465,757-7,542,745.20-3,051,309

Finding the Fourth Proportional to 5,465,757, 7,542,745.20 and 3,051,309

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Solution

The fourth proportional to 5,465,757, 7,542,745.20 and 3,051,309 is: 4,210,806.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,757 : 7,542,745.20 = 3,051,309 : x
  2. Step 2: Convert to fraction form
    5,465,757/7,542,745.20 = 3,051,309/x
  3. Step 3: Cross multiply
    5,465,757x = 7,542,745.20 × 3,051,309
  4. Step 4: Simplify right side
    5,465,757x = 23,015,246,313,466.80
  5. Step 5: Solve for x
    x = 23,015,246,313,466.80/5,465,757
  6. Step 6: Final answer
    x = 4,210,806.72

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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.