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Finding the Fourth Proportional to 737,745.60, 1,106,657.63 and 232,346.10

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Solution

The fourth proportional to 737,745.60, 1,106,657.63 and 232,346.10 is: 348,531.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,745.60 : 1,106,657.63 = 232,346.10 : x
  2. Step 2: Convert to fraction form
    737,745.60/1,106,657.63 = 232,346.10/x
  3. Step 3: Cross multiply
    737,745.60x = 1,106,657.63 × 232,346.10
  4. Step 4: Simplify right side
    737,745.60x = 257,127,584,365.74
  5. Step 5: Solve for x
    x = 257,127,584,365.74/737,745.60
  6. Step 6: Final answer
    x = 348,531.51

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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.