Home / 2,004,861.17-2,766,705.46-1,087,088.65

Finding the Fourth Proportional to 2,004,861.17, 2,766,705.46 and 1,087,088.65

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Solution

The fourth proportional to 2,004,861.17, 2,766,705.46 and 1,087,088.65 is: 1,500,180.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,861.17 : 2,766,705.46 = 1,087,088.65 : x
  2. Step 2: Convert to fraction form
    2,004,861.17/2,766,705.46 = 1,087,088.65/x
  3. Step 3: Cross multiply
    2,004,861.17x = 2,766,705.46 × 1,087,088.65
  4. Step 4: Simplify right side
    2,004,861.17x = 3,007,654,093,824.54
  5. Step 5: Solve for x
    x = 3,007,654,093,824.54/2,004,861.17
  6. Step 6: Final answer
    x = 1,500,180.73

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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.