Home / 6,115,226.30-8,439,017.72-3,361,960.59

Finding the Fourth Proportional to 6,115,226.30, 8,439,017.72 and 3,361,960.59

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Solution

The fourth proportional to 6,115,226.30, 8,439,017.72 and 3,361,960.59 is: 4,639,508.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,226.30 : 8,439,017.72 = 3,361,960.59 : x
  2. Step 2: Convert to fraction form
    6,115,226.30/8,439,017.72 = 3,361,960.59/x
  3. Step 3: Cross multiply
    6,115,226.30x = 8,439,017.72 × 3,361,960.59
  4. Step 4: Simplify right side
    6,115,226.30x = 28,371,644,949,224.13
  5. Step 5: Solve for x
    x = 28,371,644,949,224.13/6,115,226.30
  6. Step 6: Final answer
    x = 4,639,508.59

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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.