Home / 4,477,076.46-6,178,185.27-2,439,842.22

Finding the Fourth Proportional to 4,477,076.46, 6,178,185.27 and 2,439,842.22

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Solution

The fourth proportional to 4,477,076.46, 6,178,185.27 and 2,439,842.22 is: 3,366,884.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,076.46 : 6,178,185.27 = 2,439,842.22 : x
  2. Step 2: Convert to fraction form
    4,477,076.46/6,178,185.27 = 2,439,842.22/x
  3. Step 3: Cross multiply
    4,477,076.46x = 6,178,185.27 × 2,439,842.22
  4. Step 4: Simplify right side
    4,477,076.46x = 15,073,797,264,728.10
  5. Step 5: Solve for x
    x = 15,073,797,264,728.10/4,477,076.46
  6. Step 6: Final answer
    x = 3,366,884.04

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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.