Home / 2,016,688.30-3,028,531.65-1,071,904.30

Finding the Fourth Proportional to 2,016,688.30, 3,028,531.65 and 1,071,904.30

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Solution

The fourth proportional to 2,016,688.30, 3,028,531.65 and 1,071,904.30 is: 1,609,716.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,688.30 : 3,028,531.65 = 1,071,904.30 : x
  2. Step 2: Convert to fraction form
    2,016,688.30/3,028,531.65 = 1,071,904.30/x
  3. Step 3: Cross multiply
    2,016,688.30x = 3,028,531.65 × 1,071,904.30
  4. Step 4: Simplify right side
    2,016,688.30x = 3,246,296,098,321.10
  5. Step 5: Solve for x
    x = 3,246,296,098,321.10/2,016,688.30
  6. Step 6: Final answer
    x = 1,609,716.33

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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.