Home / 2,951,283.42-4,426,504.64-929,474.72

Finding the Fourth Proportional to 2,951,283.42, 4,426,504.64 and 929,474.72

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Solution

The fourth proportional to 2,951,283.42, 4,426,504.64 and 929,474.72 is: 1,394,079.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,283.42 : 4,426,504.64 = 929,474.72 : x
  2. Step 2: Convert to fraction form
    2,951,283.42/4,426,504.64 = 929,474.72/x
  3. Step 3: Cross multiply
    2,951,283.42x = 4,426,504.64 × 929,474.72
  4. Step 4: Simplify right side
    2,951,283.42x = 4,114,324,134,062.80
  5. Step 5: Solve for x
    x = 4,114,324,134,062.80/2,951,283.42
  6. Step 6: Final answer
    x = 1,394,079.64

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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.