Home / 2,017,108.90-3,025,663.35-1,796,659.30

Finding the Fourth Proportional to 2,017,108.90, 3,025,663.35 and 1,796,659.30

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Solution

The fourth proportional to 2,017,108.90, 3,025,663.35 and 1,796,659.30 is: 2,694,988.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,108.90 : 3,025,663.35 = 1,796,659.30 : x
  2. Step 2: Convert to fraction form
    2,017,108.90/3,025,663.35 = 1,796,659.30/x
  3. Step 3: Cross multiply
    2,017,108.90x = 3,025,663.35 × 1,796,659.30
  4. Step 4: Simplify right side
    2,017,108.90x = 5,436,086,196,446.66
  5. Step 5: Solve for x
    x = 5,436,086,196,446.66/2,017,108.90
  6. Step 6: Final answer
    x = 2,694,988.95

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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.