Home / 3,490,028.52-5,235,108.36-1,093,820.16

Finding the Fourth Proportional to 3,490,028.52, 5,235,108.36 and 1,093,820.16

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Solution

The fourth proportional to 3,490,028.52, 5,235,108.36 and 1,093,820.16 is: 1,640,750.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,028.52 : 5,235,108.36 = 1,093,820.16 : x
  2. Step 2: Convert to fraction form
    3,490,028.52/5,235,108.36 = 1,093,820.16/x
  3. Step 3: Cross multiply
    3,490,028.52x = 5,235,108.36 × 1,093,820.16
  4. Step 4: Simplify right side
    3,490,028.52x = 5,726,267,063,952.54
  5. Step 5: Solve for x
    x = 5,726,267,063,952.54/3,490,028.52
  6. Step 6: Final answer
    x = 1,640,750.79

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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.