Home / 3,510,639.56-5,265,959.34-2,427,745.49

Finding the Fourth Proportional to 3,510,639.56, 5,265,959.34 and 2,427,745.49

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Solution

The fourth proportional to 3,510,639.56, 5,265,959.34 and 2,427,745.49 is: 3,641,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,639.56 : 5,265,959.34 = 2,427,745.49 : x
  2. Step 2: Convert to fraction form
    3,510,639.56/5,265,959.34 = 2,427,745.49/x
  3. Step 3: Cross multiply
    3,510,639.56x = 5,265,959.34 × 2,427,745.49
  4. Step 4: Simplify right side
    3,510,639.56x = 12,784,409,038,208.38
  5. Step 5: Solve for x
    x = 12,784,409,038,208.38/3,510,639.56
  6. Step 6: Final answer
    x = 3,641,618.24

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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.