Home / 3,568,678.52-5,353,025.40-2,508,464.72

Finding the Fourth Proportional to 3,568,678.52, 5,353,025.40 and 2,508,464.72

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Solution

The fourth proportional to 3,568,678.52, 5,353,025.40 and 2,508,464.72 is: 3,762,702.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,678.52 : 5,353,025.40 = 2,508,464.72 : x
  2. Step 2: Convert to fraction form
    3,568,678.52/5,353,025.40 = 2,508,464.72/x
  3. Step 3: Cross multiply
    3,568,678.52x = 5,353,025.40 × 2,508,464.72
  4. Step 4: Simplify right side
    3,568,678.52x = 13,427,875,361,163.89
  5. Step 5: Solve for x
    x = 13,427,875,361,163.89/3,568,678.52
  6. Step 6: Final answer
    x = 3,762,702.44

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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.