Home / 4,860,255.12-6,707,214.36-2,684,789.52

Finding the Fourth Proportional to 4,860,255.12, 6,707,214.36 and 2,684,789.52

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Solution

The fourth proportional to 4,860,255.12, 6,707,214.36 and 2,684,789.52 is: 3,705,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,255.12 : 6,707,214.36 = 2,684,789.52 : x
  2. Step 2: Convert to fraction form
    4,860,255.12/6,707,214.36 = 2,684,789.52/x
  3. Step 3: Cross multiply
    4,860,255.12x = 6,707,214.36 × 2,684,789.52
  4. Step 4: Simplify right side
    4,860,255.12x = 18,007,458,822,121.51
  5. Step 5: Solve for x
    x = 18,007,458,822,121.51/4,860,255.12
  6. Step 6: Final answer
    x = 3,705,043.95

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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.