Home / 3,170,509-4,754,764.48-1,040,096.68

Finding the Fourth Proportional to 3,170,509, 4,754,764.48 and 1,040,096.68

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Solution

The fourth proportional to 3,170,509, 4,754,764.48 and 1,040,096.68 is: 1,559,817.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,509 : 4,754,764.48 = 1,040,096.68 : x
  2. Step 2: Convert to fraction form
    3,170,509/4,754,764.48 = 1,040,096.68/x
  3. Step 3: Cross multiply
    3,170,509x = 4,754,764.48 × 1,040,096.68
  4. Step 4: Simplify right side
    3,170,509x = 4,945,414,749,829.93
  5. Step 5: Solve for x
    x = 4,945,414,749,829.93/3,170,509
  6. Step 6: Final answer
    x = 1,559,817.29

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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.