Home / 1,467,165.82-2,201,065.44-456,268.00

Finding the Fourth Proportional to 1,467,165.82, 2,201,065.44 and 456,268.00

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Solution

The fourth proportional to 1,467,165.82, 2,201,065.44 and 456,268.00 is: 684,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,165.82 : 2,201,065.44 = 456,268.00 : x
  2. Step 2: Convert to fraction form
    1,467,165.82/2,201,065.44 = 456,268.00/x
  3. Step 3: Cross multiply
    1,467,165.82x = 2,201,065.44 × 456,268.00
  4. Step 4: Simplify right side
    1,467,165.82x = 1,004,275,718,964.25
  5. Step 5: Solve for x
    x = 1,004,275,718,964.25/1,467,165.82
  6. Step 6: Final answer
    x = 684,500.49

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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.