Home / 3,762,318.35-5,644,972.89-1,203,927.48

Finding the Fourth Proportional to 3,762,318.35, 5,644,972.89 and 1,203,927.48

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Solution

The fourth proportional to 3,762,318.35, 5,644,972.89 and 1,203,927.48 is: 1,806,369.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,318.35 : 5,644,972.89 = 1,203,927.48 : x
  2. Step 2: Convert to fraction form
    3,762,318.35/5,644,972.89 = 1,203,927.48/x
  3. Step 3: Cross multiply
    3,762,318.35x = 5,644,972.89 × 1,203,927.48
  4. Step 4: Simplify right side
    3,762,318.35x = 6,796,137,986,126.02
  5. Step 5: Solve for x
    x = 6,796,137,986,126.02/3,762,318.35
  6. Step 6: Final answer
    x = 1,806,369.73

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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.