Home / 3,633,236.61-5,449,827.57-937,332.64

Finding the Fourth Proportional to 3,633,236.61, 5,449,827.57 and 937,332.64

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Solution

The fourth proportional to 3,633,236.61, 5,449,827.57 and 937,332.64 is: 1,405,991.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,236.61 : 5,449,827.57 = 937,332.64 : x
  2. Step 2: Convert to fraction form
    3,633,236.61/5,449,827.57 = 937,332.64/x
  3. Step 3: Cross multiply
    3,633,236.61x = 5,449,827.57 × 937,332.64
  4. Step 4: Simplify right side
    3,633,236.61x = 5,108,301,263,732.89
  5. Step 5: Solve for x
    x = 5,108,301,263,732.89/3,633,236.61
  6. Step 6: Final answer
    x = 1,405,991.91

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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.