Home / 3,444,912.42-4,753,908.72-2,156,463.24

Finding the Fourth Proportional to 3,444,912.42, 4,753,908.72 and 2,156,463.24

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Solution

The fourth proportional to 3,444,912.42, 4,753,908.72 and 2,156,463.24 is: 2,975,875.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,912.42 : 4,753,908.72 = 2,156,463.24 : x
  2. Step 2: Convert to fraction form
    3,444,912.42/4,753,908.72 = 2,156,463.24/x
  3. Step 3: Cross multiply
    3,444,912.42x = 4,753,908.72 × 2,156,463.24
  4. Step 4: Simplify right side
    3,444,912.42x = 10,251,629,400,995.45
  5. Step 5: Solve for x
    x = 10,251,629,400,995.45/3,444,912.42
  6. Step 6: Final answer
    x = 2,975,875.19

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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.