Home / 4,108,079.63-6,162,680.17-1,711,363.75

Finding the Fourth Proportional to 4,108,079.63, 6,162,680.17 and 1,711,363.75

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Solution

The fourth proportional to 4,108,079.63, 6,162,680.17 and 1,711,363.75 is: 2,567,279.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,079.63 : 6,162,680.17 = 1,711,363.75 : x
  2. Step 2: Convert to fraction form
    4,108,079.63/6,162,680.17 = 1,711,363.75/x
  3. Step 3: Cross multiply
    4,108,079.63x = 6,162,680.17 × 1,711,363.75
  4. Step 4: Simplify right side
    4,108,079.63x = 10,546,587,432,514.34
  5. Step 5: Solve for x
    x = 10,546,587,432,514.34/4,108,079.63
  6. Step 6: Final answer
    x = 2,567,279.21

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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.