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Finding the Fourth Proportional to 434,868.06, 600,183.54 and 265,200.60

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Solution

The fourth proportional to 434,868.06, 600,183.54 and 265,200.60 is: 366,016.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,868.06 : 600,183.54 = 265,200.60 : x
  2. Step 2: Convert to fraction form
    434,868.06/600,183.54 = 265,200.60/x
  3. Step 3: Cross multiply
    434,868.06x = 600,183.54 × 265,200.60
  4. Step 4: Simplify right side
    434,868.06x = 159,169,034,918.12
  5. Step 5: Solve for x
    x = 159,169,034,918.12/434,868.06
  6. Step 6: Final answer
    x = 366,016.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.