Home / 2,517,601.50-3,474,245.93-1,371,689.91

Finding the Fourth Proportional to 2,517,601.50, 3,474,245.93 and 1,371,689.91

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Solution

The fourth proportional to 2,517,601.50, 3,474,245.93 and 1,371,689.91 is: 1,892,908.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,601.50 : 3,474,245.93 = 1,371,689.91 : x
  2. Step 2: Convert to fraction form
    2,517,601.50/3,474,245.93 = 1,371,689.91/x
  3. Step 3: Cross multiply
    2,517,601.50x = 3,474,245.93 × 1,371,689.91
  4. Step 4: Simplify right side
    2,517,601.50x = 4,765,588,080,181.12
  5. Step 5: Solve for x
    x = 4,765,588,080,181.12/2,517,601.50
  6. Step 6: Final answer
    x = 1,892,908.02

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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.