Home / 6,085,906.88-8,398,813.92-3,369,653.12

Finding the Fourth Proportional to 6,085,906.88, 8,398,813.92 and 3,369,653.12

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Solution

The fourth proportional to 6,085,906.88, 8,398,813.92 and 3,369,653.12 is: 4,650,266.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,906.88 : 8,398,813.92 = 3,369,653.12 : x
  2. Step 2: Convert to fraction form
    6,085,906.88/8,398,813.92 = 3,369,653.12/x
  3. Step 3: Cross multiply
    6,085,906.88x = 8,398,813.92 × 3,369,653.12
  4. Step 4: Simplify right side
    6,085,906.88x = 28,301,089,529,827.43
  5. Step 5: Solve for x
    x = 28,301,089,529,827.43/6,085,906.88
  6. Step 6: Final answer
    x = 4,650,266.61

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1.5x scale

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.