Home / 1,508,676.48-2,263,014-443,718.54

Finding the Fourth Proportional to 1,508,676.48, 2,263,014 and 443,718.54

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Solution

The fourth proportional to 1,508,676.48, 2,263,014 and 443,718.54 is: 665,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,676.48 : 2,263,014 = 443,718.54 : x
  2. Step 2: Convert to fraction form
    1,508,676.48/2,263,014 = 443,718.54/x
  3. Step 3: Cross multiply
    1,508,676.48x = 2,263,014 × 443,718.54
  4. Step 4: Simplify right side
    1,508,676.48x = 1,004,141,268,079.56
  5. Step 5: Solve for x
    x = 1,004,141,268,079.56/1,508,676.48
  6. Step 6: Final answer
    x = 665,577.60

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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.