Home / 4,322,730.64-5,965,938.56-4,180,777.92

Finding the Fourth Proportional to 4,322,730.64, 5,965,938.56 and 4,180,777.92

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Solution

The fourth proportional to 4,322,730.64, 5,965,938.56 and 4,180,777.92 is: 5,770,025.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,730.64 : 5,965,938.56 = 4,180,777.92 : x
  2. Step 2: Convert to fraction form
    4,322,730.64/5,965,938.56 = 4,180,777.92/x
  3. Step 3: Cross multiply
    4,322,730.64x = 5,965,938.56 × 4,180,777.92
  4. Step 4: Simplify right side
    4,322,730.64x = 24,942,264,203,724.59
  5. Step 5: Solve for x
    x = 24,942,264,203,724.59/4,322,730.64
  6. Step 6: Final answer
    x = 5,770,025.08

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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.