Home / 8,665,276.86-11,958,455.31-4,797,797.46

Finding the Fourth Proportional to 8,665,276.86, 11,958,455.31 and 4,797,797.46

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Solution

The fourth proportional to 8,665,276.86, 11,958,455.31 and 4,797,797.46 is: 6,621,167.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,276.86 : 11,958,455.31 = 4,797,797.46 : x
  2. Step 2: Convert to fraction form
    8,665,276.86/11,958,455.31 = 4,797,797.46/x
  3. Step 3: Cross multiply
    8,665,276.86x = 11,958,455.31 × 4,797,797.46
  4. Step 4: Simplify right side
    8,665,276.86x = 57,374,246,511,841.52
  5. Step 5: Solve for x
    x = 57,374,246,511,841.52/8,665,276.86
  6. Step 6: Final answer
    x = 6,621,167.15

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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.