Home / 1,195,245.91-1,649,391.22-651,370.03

Finding the Fourth Proportional to 1,195,245.91, 1,649,391.22 and 651,370.03

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Solution

The fourth proportional to 1,195,245.91, 1,649,391.22 and 651,370.03 is: 898,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,245.91 : 1,649,391.22 = 651,370.03 : x
  2. Step 2: Convert to fraction form
    1,195,245.91/1,649,391.22 = 651,370.03/x
  3. Step 3: Cross multiply
    1,195,245.91x = 1,649,391.22 × 651,370.03
  4. Step 4: Simplify right side
    1,195,245.91x = 1,074,364,008,453.14
  5. Step 5: Solve for x
    x = 1,074,364,008,453.14/1,195,245.91
  6. Step 6: Final answer
    x = 898,864.41

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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.