Home / 883,205.13-1,324,841.45-276,049.35

Finding the Fourth Proportional to 883,205.13, 1,324,841.45 and 276,049.35

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Solution

The fourth proportional to 883,205.13, 1,324,841.45 and 276,049.35 is: 414,084.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,205.13 : 1,324,841.45 = 276,049.35 : x
  2. Step 2: Convert to fraction form
    883,205.13/1,324,841.45 = 276,049.35/x
  3. Step 3: Cross multiply
    883,205.13x = 1,324,841.45 × 276,049.35
  4. Step 4: Simplify right side
    883,205.13x = 365,721,621,125.56
  5. Step 5: Solve for x
    x = 365,721,621,125.56/883,205.13
  6. Step 6: Final answer
    x = 414,084.58

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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.