Home / 11,598,054.80-17,392,649.86-3,815,158.48

Finding the Fourth Proportional to 11,598,054.80, 17,392,649.86 and 3,815,158.48

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Solution

The fourth proportional to 11,598,054.80, 17,392,649.86 and 3,815,158.48 is: 5,721,279.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,054.80 : 17,392,649.86 = 3,815,158.48 : x
  2. Step 2: Convert to fraction form
    11,598,054.80/17,392,649.86 = 3,815,158.48/x
  3. Step 3: Cross multiply
    11,598,054.80x = 17,392,649.86 × 3,815,158.48
  4. Step 4: Simplify right side
    11,598,054.80x = 66,355,715,603,049.81
  5. Step 5: Solve for x
    x = 66,355,715,603,049.81/11,598,054.80
  6. Step 6: Final answer
    x = 5,721,279.71

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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.