Home / 5,940,380.66-8,196,320.23-3,362,061.43

Finding the Fourth Proportional to 5,940,380.66, 8,196,320.23 and 3,362,061.43

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Solution

The fourth proportional to 5,940,380.66, 8,196,320.23 and 3,362,061.43 is: 4,638,849.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,380.66 : 8,196,320.23 = 3,362,061.43 : x
  2. Step 2: Convert to fraction form
    5,940,380.66/8,196,320.23 = 3,362,061.43/x
  3. Step 3: Cross multiply
    5,940,380.66x = 8,196,320.23 × 3,362,061.43
  4. Step 4: Simplify right side
    5,940,380.66x = 27,556,532,055,419.82
  5. Step 5: Solve for x
    x = 27,556,532,055,419.82/5,940,380.66
  6. Step 6: Final answer
    x = 4,638,849.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.