Home / 4,094,967.20-6,142,449.60-2,199,100.64

Finding the Fourth Proportional to 4,094,967.20, 6,142,449.60 and 2,199,100.64

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Solution

The fourth proportional to 4,094,967.20, 6,142,449.60 and 2,199,100.64 is: 3,298,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,967.20 : 6,142,449.60 = 2,199,100.64 : x
  2. Step 2: Convert to fraction form
    4,094,967.20/6,142,449.60 = 2,199,100.64/x
  3. Step 3: Cross multiply
    4,094,967.20x = 6,142,449.60 × 2,199,100.64
  4. Step 4: Simplify right side
    4,094,967.20x = 13,507,864,846,527.74
  5. Step 5: Solve for x
    x = 13,507,864,846,527.74/4,094,967.20
  6. Step 6: Final answer
    x = 3,298,650.32

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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.