Home / 6,086,512.64-8,399,284.80-3,370,200.32

Finding the Fourth Proportional to 6,086,512.64, 8,399,284.80 and 3,370,200.32

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Solution

The fourth proportional to 6,086,512.64, 8,399,284.80 and 3,370,200.32 is: 4,650,819.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086,512.64 : 8,399,284.80 = 3,370,200.32 : x
  2. Step 2: Convert to fraction form
    6,086,512.64/8,399,284.80 = 3,370,200.32/x
  3. Step 3: Cross multiply
    6,086,512.64x = 8,399,284.80 × 3,370,200.32
  4. Step 4: Simplify right side
    6,086,512.64x = 28,307,272,320,731.14
  5. Step 5: Solve for x
    x = 28,307,272,320,731.14/6,086,512.64
  6. Step 6: Final answer
    x = 4,650,819.61

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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.