Home / 4,541,818.50-6,812,728.83-1,847,609.46

Finding the Fourth Proportional to 4,541,818.50, 6,812,728.83 and 1,847,609.46

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Solution

The fourth proportional to 4,541,818.50, 6,812,728.83 and 1,847,609.46 is: 2,771,414.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,818.50 : 6,812,728.83 = 1,847,609.46 : x
  2. Step 2: Convert to fraction form
    4,541,818.50/6,812,728.83 = 1,847,609.46/x
  3. Step 3: Cross multiply
    4,541,818.50x = 6,812,728.83 × 1,847,609.46
  4. Step 4: Simplify right side
    4,541,818.50x = 12,587,262,234,722.73
  5. Step 5: Solve for x
    x = 12,587,262,234,722.73/4,541,818.50
  6. Step 6: Final answer
    x = 2,771,414.63

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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.