Home / 5,756,379.21-8,639,080.92-4,015,930.59

Finding the Fourth Proportional to 5,756,379.21, 8,639,080.92 and 4,015,930.59

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Solution

The fourth proportional to 5,756,379.21, 8,639,080.92 and 4,015,930.59 is: 6,027,043.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,379.21 : 8,639,080.92 = 4,015,930.59 : x
  2. Step 2: Convert to fraction form
    5,756,379.21/8,639,080.92 = 4,015,930.59/x
  3. Step 3: Cross multiply
    5,756,379.21x = 8,639,080.92 × 4,015,930.59
  4. Step 4: Simplify right side
    5,756,379.21x = 34,693,949,336,113.34
  5. Step 5: Solve for x
    x = 34,693,949,336,113.34/5,756,379.21
  6. Step 6: Final answer
    x = 6,027,043.75

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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.