Home / 4,477,096.96-6,178,213.56-2,439,862.72

Finding the Fourth Proportional to 4,477,096.96, 6,178,213.56 and 2,439,862.72

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Solution

The fourth proportional to 4,477,096.96, 6,178,213.56 and 2,439,862.72 is: 3,366,912.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,096.96 : 6,178,213.56 = 2,439,862.72 : x
  2. Step 2: Convert to fraction form
    4,477,096.96/6,178,213.56 = 2,439,862.72/x
  3. Step 3: Cross multiply
    4,477,096.96x = 6,178,213.56 × 2,439,862.72
  4. Step 4: Simplify right side
    4,477,096.96x = 15,073,992,941,242.48
  5. Step 5: Solve for x
    x = 15,073,992,941,242.48/4,477,096.96
  6. Step 6: Final answer
    x = 3,366,912.33

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1.5x scale

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.