Home / 3,670,203.45-5,505,305.18-1,649,415.45

Finding the Fourth Proportional to 3,670,203.45, 5,505,305.18 and 1,649,415.45

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Solution

The fourth proportional to 3,670,203.45, 5,505,305.18 and 1,649,415.45 is: 2,474,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,203.45 : 5,505,305.18 = 1,649,415.45 : x
  2. Step 2: Convert to fraction form
    3,670,203.45/5,505,305.18 = 1,649,415.45/x
  3. Step 3: Cross multiply
    3,670,203.45x = 5,505,305.18 × 1,649,415.45
  4. Step 4: Simplify right side
    3,670,203.45x = 9,080,535,412,609.95
  5. Step 5: Solve for x
    x = 9,080,535,412,609.95/3,670,203.45
  6. Step 6: Final answer
    x = 2,474,123.18

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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.