Home / 3,467,217.47-5,201,040.05-1,337,273.87

Finding the Fourth Proportional to 3,467,217.47, 5,201,040.05 and 1,337,273.87

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Solution

The fourth proportional to 3,467,217.47, 5,201,040.05 and 1,337,273.87 is: 2,005,993.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,217.47 : 5,201,040.05 = 1,337,273.87 : x
  2. Step 2: Convert to fraction form
    3,467,217.47/5,201,040.05 = 1,337,273.87/x
  3. Step 3: Cross multiply
    3,467,217.47x = 5,201,040.05 × 1,337,273.87
  4. Step 4: Simplify right side
    3,467,217.47x = 6,955,214,949,002.13
  5. Step 5: Solve for x
    x = 6,955,214,949,002.13/3,467,217.47
  6. Step 6: Final answer
    x = 2,005,993.28

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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.