Home / 1,588,188.83-2,382,086.26-940,150.63

Finding the Fourth Proportional to 1,588,188.83, 2,382,086.26 and 940,150.63

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Solution

The fourth proportional to 1,588,188.83, 2,382,086.26 and 940,150.63 is: 1,410,109.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,188.83 : 2,382,086.26 = 940,150.63 : x
  2. Step 2: Convert to fraction form
    1,588,188.83/2,382,086.26 = 940,150.63/x
  3. Step 3: Cross multiply
    1,588,188.83x = 2,382,086.26 × 940,150.63
  4. Step 4: Simplify right side
    1,588,188.83x = 2,239,519,888,493.29
  5. Step 5: Solve for x
    x = 2,239,519,888,493.29/1,588,188.83
  6. Step 6: Final answer
    x = 1,410,109.33

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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.