Home / 6,730,216.76-10,093,207.50-2,180,209.91

Finding the Fourth Proportional to 6,730,216.76, 10,093,207.50 and 2,180,209.91

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Solution

The fourth proportional to 6,730,216.76, 10,093,207.50 and 2,180,209.91 is: 3,269,628.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,216.76 : 10,093,207.50 = 2,180,209.91 : x
  2. Step 2: Convert to fraction form
    6,730,216.76/10,093,207.50 = 2,180,209.91/x
  3. Step 3: Cross multiply
    6,730,216.76x = 10,093,207.50 × 2,180,209.91
  4. Step 4: Simplify right side
    6,730,216.76x = 22,005,310,964,720.29
  5. Step 5: Solve for x
    x = 22,005,310,964,720.29/6,730,216.76
  6. Step 6: Final answer
    x = 3,269,628.86

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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.