Home / 2,125,494.42-2,933,035.77-1,195,341.24

Finding the Fourth Proportional to 2,125,494.42, 2,933,035.77 and 1,195,341.24

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Solution

The fourth proportional to 2,125,494.42, 2,933,035.77 and 1,195,341.24 is: 1,649,488.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,494.42 : 2,933,035.77 = 1,195,341.24 : x
  2. Step 2: Convert to fraction form
    2,125,494.42/2,933,035.77 = 1,195,341.24/x
  3. Step 3: Cross multiply
    2,125,494.42x = 2,933,035.77 × 1,195,341.24
  4. Step 4: Simplify right side
    2,125,494.42x = 3,505,978,614,276.16
  5. Step 5: Solve for x
    x = 3,505,978,614,276.16/2,125,494.42
  6. Step 6: Final answer
    x = 1,649,488.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.