Home / 3,668,291.20-5,062,399.96-2,036,698.64

Finding the Fourth Proportional to 3,668,291.20, 5,062,399.96 and 2,036,698.64

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Solution

The fourth proportional to 3,668,291.20, 5,062,399.96 and 2,036,698.64 is: 2,810,731.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,291.20 : 5,062,399.96 = 2,036,698.64 : x
  2. Step 2: Convert to fraction form
    3,668,291.20/5,062,399.96 = 2,036,698.64/x
  3. Step 3: Cross multiply
    3,668,291.20x = 5,062,399.96 × 2,036,698.64
  4. Step 4: Simplify right side
    3,668,291.20x = 10,310,583,113,668.05
  5. Step 5: Solve for x
    x = 10,310,583,113,668.05/3,668,291.20
  6. Step 6: Final answer
    x = 2,810,731.91

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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.