Home / 1,352,087.96-2,025,216.24-1,272,593.24

Finding the Fourth Proportional to 1,352,087.96, 2,025,216.24 and 1,272,593.24

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Solution

The fourth proportional to 1,352,087.96, 2,025,216.24 and 1,272,593.24 is: 1,906,145.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,087.96 : 2,025,216.24 = 1,272,593.24 : x
  2. Step 2: Convert to fraction form
    1,352,087.96/2,025,216.24 = 1,272,593.24/x
  3. Step 3: Cross multiply
    1,352,087.96x = 2,025,216.24 × 1,272,593.24
  4. Step 4: Simplify right side
    1,352,087.96x = 2,577,276,496,562.22
  5. Step 5: Solve for x
    x = 2,577,276,496,562.22/1,352,087.96
  6. Step 6: Final answer
    x = 1,906,145.59

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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.