Home / 6,020,418.38-8,308,087.52-3,539,919.33

Finding the Fourth Proportional to 6,020,418.38, 8,308,087.52 and 3,539,919.33

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Solution

The fourth proportional to 6,020,418.38, 8,308,087.52 and 3,539,919.33 is: 4,885,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,418.38 : 8,308,087.52 = 3,539,919.33 : x
  2. Step 2: Convert to fraction form
    6,020,418.38/8,308,087.52 = 3,539,919.33/x
  3. Step 3: Cross multiply
    6,020,418.38x = 8,308,087.52 × 3,539,919.33
  4. Step 4: Simplify right side
    6,020,418.38x = 29,409,959,589,680.16
  5. Step 5: Solve for x
    x = 29,409,959,589,680.16/6,020,418.38
  6. Step 6: Final answer
    x = 4,885,035.85

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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.