Home / 8,060,617.80-12,088,680.90-2,669,690.34

Finding the Fourth Proportional to 8,060,617.80, 12,088,680.90 and 2,669,690.34

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Solution

The fourth proportional to 8,060,617.80, 12,088,680.90 and 2,669,690.34 is: 4,003,791.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060,617.80 : 12,088,680.90 = 2,669,690.34 : x
  2. Step 2: Convert to fraction form
    8,060,617.80/12,088,680.90 = 2,669,690.34/x
  3. Step 3: Cross multiply
    8,060,617.80x = 12,088,680.90 × 2,669,690.34
  4. Step 4: Simplify right side
    8,060,617.80x = 32,273,034,622,072.50
  5. Step 5: Solve for x
    x = 32,273,034,622,072.50/8,060,617.80
  6. Step 6: Final answer
    x = 4,003,791.70

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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.