Home / 1,169,121.56-1,753,733.38-370,461.96

Finding the Fourth Proportional to 1,169,121.56, 1,753,733.38 and 370,461.96

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Solution

The fourth proportional to 1,169,121.56, 1,753,733.38 and 370,461.96 is: 555,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,121.56 : 1,753,733.38 = 370,461.96 : x
  2. Step 2: Convert to fraction form
    1,169,121.56/1,753,733.38 = 370,461.96/x
  3. Step 3: Cross multiply
    1,169,121.56x = 1,753,733.38 × 370,461.96
  4. Step 4: Simplify right side
    1,169,121.56x = 649,691,505,272.23
  5. Step 5: Solve for x
    x = 649,691,505,272.23/1,169,121.56
  6. Step 6: Final answer
    x = 555,709.11

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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.