Home / 4,214,700.66-6,321,517.71-1,336,095.21

Finding the Fourth Proportional to 4,214,700.66, 6,321,517.71 and 1,336,095.21

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Solution

The fourth proportional to 4,214,700.66, 6,321,517.71 and 1,336,095.21 is: 2,003,973.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,700.66 : 6,321,517.71 = 1,336,095.21 : x
  2. Step 2: Convert to fraction form
    4,214,700.66/6,321,517.71 = 1,336,095.21/x
  3. Step 3: Cross multiply
    4,214,700.66x = 6,321,517.71 × 1,336,095.21
  4. Step 4: Simplify right side
    4,214,700.66x = 8,446,149,532,261.17
  5. Step 5: Solve for x
    x = 8,446,149,532,261.17/4,214,700.66
  6. Step 6: Final answer
    x = 2,003,973.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.