Home / 4,099,955.20-6,149,932.48-2,077,884.16

Finding the Fourth Proportional to 4,099,955.20, 6,149,932.48 and 2,077,884.16

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Solution

The fourth proportional to 4,099,955.20, 6,149,932.48 and 2,077,884.16 is: 3,116,826.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,955.20 : 6,149,932.48 = 2,077,884.16 : x
  2. Step 2: Convert to fraction form
    4,099,955.20/6,149,932.48 = 2,077,884.16/x
  3. Step 3: Cross multiply
    4,099,955.20x = 6,149,932.48 × 2,077,884.16
  4. Step 4: Simplify right side
    4,099,955.20x = 12,778,847,285,261.52
  5. Step 5: Solve for x
    x = 12,778,847,285,261.52/4,099,955.20
  6. Step 6: Final answer
    x = 3,116,826.08

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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.