Home / 6,124,156.83-8,451,269.82-3,370,785.39

Finding the Fourth Proportional to 6,124,156.83, 8,451,269.82 and 3,370,785.39

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Solution

The fourth proportional to 6,124,156.83, 8,451,269.82 and 3,370,785.39 is: 4,651,647.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,156.83 : 8,451,269.82 = 3,370,785.39 : x
  2. Step 2: Convert to fraction form
    6,124,156.83/8,451,269.82 = 3,370,785.39/x
  3. Step 3: Cross multiply
    6,124,156.83x = 8,451,269.82 × 3,370,785.39
  4. Step 4: Simplify right side
    6,124,156.83x = 28,487,416,836,203.93
  5. Step 5: Solve for x
    x = 28,487,416,836,203.93/6,124,156.83
  6. Step 6: Final answer
    x = 4,651,647.18

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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.