Home / 3,747,816.42-5,623,964.30-3,442,902.16

Finding the Fourth Proportional to 3,747,816.42, 5,623,964.30 and 3,442,902.16

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Solution

The fourth proportional to 3,747,816.42, 5,623,964.30 and 3,442,902.16 is: 5,166,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,816.42 : 5,623,964.30 = 3,442,902.16 : x
  2. Step 2: Convert to fraction form
    3,747,816.42/5,623,964.30 = 3,442,902.16/x
  3. Step 3: Cross multiply
    3,747,816.42x = 5,623,964.30 × 3,442,902.16
  4. Step 4: Simplify right side
    3,747,816.42x = 19,362,758,836,232.89
  5. Step 5: Solve for x
    x = 19,362,758,836,232.89/3,747,816.42
  6. Step 6: Final answer
    x = 5,166,410.70

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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.