Home / 2,016,411.30-3,028,116.15-1,071,627.30

Finding the Fourth Proportional to 2,016,411.30, 3,028,116.15 and 1,071,627.30

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Solution

The fourth proportional to 2,016,411.30, 3,028,116.15 and 1,071,627.30 is: 1,609,300.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,411.30 : 3,028,116.15 = 1,071,627.30 : x
  2. Step 2: Convert to fraction form
    2,016,411.30/3,028,116.15 = 1,071,627.30/x
  3. Step 3: Cross multiply
    2,016,411.30x = 3,028,116.15 × 1,071,627.30
  4. Step 4: Simplify right side
    2,016,411.30x = 3,245,011,933,910.90
  5. Step 5: Solve for x
    x = 3,245,011,933,910.90/2,016,411.30
  6. Step 6: Final answer
    x = 1,609,300.61

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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.