Home / 1,441,360.58-2,161,310.96-481,473.98

Finding the Fourth Proportional to 1,441,360.58, 2,161,310.96 and 481,473.98

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Solution

The fourth proportional to 1,441,360.58, 2,161,310.96 and 481,473.98 is: 721,967.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,360.58 : 2,161,310.96 = 481,473.98 : x
  2. Step 2: Convert to fraction form
    1,441,360.58/2,161,310.96 = 481,473.98/x
  3. Step 3: Cross multiply
    1,441,360.58x = 2,161,310.96 × 481,473.98
  4. Step 4: Simplify right side
    1,441,360.58x = 1,040,614,989,928.82
  5. Step 5: Solve for x
    x = 1,040,614,989,928.82/1,441,360.58
  6. Step 6: Final answer
    x = 721,967.15

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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.