Home / 3,815,468.20-5,717,078.70-2,016,004.60

Finding the Fourth Proportional to 3,815,468.20, 5,717,078.70 and 2,016,004.60

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Solution

The fourth proportional to 3,815,468.20, 5,717,078.70 and 2,016,004.60 is: 3,020,771.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,468.20 : 5,717,078.70 = 2,016,004.60 : x
  2. Step 2: Convert to fraction form
    3,815,468.20/5,717,078.70 = 2,016,004.60/x
  3. Step 3: Cross multiply
    3,815,468.20x = 5,717,078.70 × 2,016,004.60
  4. Step 4: Simplify right side
    3,815,468.20x = 11,525,656,957,762.02
  5. Step 5: Solve for x
    x = 11,525,656,957,762.02/3,815,468.20
  6. Step 6: Final answer
    x = 3,020,771.33

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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.