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Finding the Fourth Proportional to 737,752.11, 1,106,667.38 and 232,352.61

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Solution

The fourth proportional to 737,752.11, 1,106,667.38 and 232,352.61 is: 348,541.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,752.11 : 1,106,667.38 = 232,352.61 : x
  2. Step 2: Convert to fraction form
    737,752.11/1,106,667.38 = 232,352.61/x
  3. Step 3: Cross multiply
    737,752.11x = 1,106,667.38 × 232,352.61
  4. Step 4: Simplify right side
    737,752.11x = 257,137,054,144.86
  5. Step 5: Solve for x
    x = 257,137,054,144.86/737,752.11
  6. Step 6: Final answer
    x = 348,541.27

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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.