Home / 4,605,396.64-6,355,291.92-2,540,494.72

Finding the Fourth Proportional to 4,605,396.64, 6,355,291.92 and 2,540,494.72

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Solution

The fourth proportional to 4,605,396.64, 6,355,291.92 and 2,540,494.72 is: 3,505,796.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,396.64 : 6,355,291.92 = 2,540,494.72 : x
  2. Step 2: Convert to fraction form
    4,605,396.64/6,355,291.92 = 2,540,494.72/x
  3. Step 3: Cross multiply
    4,605,396.64x = 6,355,291.92 × 2,540,494.72
  4. Step 4: Simplify right side
    4,605,396.64x = 16,145,585,566,818.66
  5. Step 5: Solve for x
    x = 16,145,585,566,818.66/4,605,396.64
  6. Step 6: Final answer
    x = 3,505,796.97

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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.