Home / 1,094,403.56-1,644,096.44-791,731.28

Finding the Fourth Proportional to 1,094,403.56, 1,644,096.44 and 791,731.28

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Solution

The fourth proportional to 1,094,403.56, 1,644,096.44 and 791,731.28 is: 1,189,399.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,403.56 : 1,644,096.44 = 791,731.28 : x
  2. Step 2: Convert to fraction form
    1,094,403.56/1,644,096.44 = 791,731.28/x
  3. Step 3: Cross multiply
    1,094,403.56x = 1,644,096.44 × 791,731.28
  4. Step 4: Simplify right side
    1,094,403.56x = 1,301,682,578,884.64
  5. Step 5: Solve for x
    x = 1,301,682,578,884.64/1,094,403.56
  6. Step 6: Final answer
    x = 1,189,399.07

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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.