Home / 2,016,704.30-3,028,555.65-1,071,920.30

Finding the Fourth Proportional to 2,016,704.30, 3,028,555.65 and 1,071,920.30

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Solution

The fourth proportional to 2,016,704.30, 3,028,555.65 and 1,071,920.30 is: 1,609,740.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,704.30 : 3,028,555.65 = 1,071,920.30 : x
  2. Step 2: Convert to fraction form
    2,016,704.30/3,028,555.65 = 1,071,920.30/x
  3. Step 3: Cross multiply
    2,016,704.30x = 3,028,555.65 × 1,071,920.30
  4. Step 4: Simplify right side
    2,016,704.30x = 3,246,370,280,914.70
  5. Step 5: Solve for x
    x = 3,246,370,280,914.70/2,016,704.30
  6. Step 6: Final answer
    x = 1,609,740.35

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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.