Home / 2,016,379.70-3,025,444.35-1,019,107.70

Finding the Fourth Proportional to 2,016,379.70, 3,025,444.35 and 1,019,107.70

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Solution

The fourth proportional to 2,016,379.70, 3,025,444.35 and 1,019,107.70 is: 1,529,103.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,379.70 : 3,025,444.35 = 1,019,107.70 : x
  2. Step 2: Convert to fraction form
    2,016,379.70/3,025,444.35 = 1,019,107.70/x
  3. Step 3: Cross multiply
    2,016,379.70x = 3,025,444.35 × 1,019,107.70
  4. Step 4: Simplify right side
    2,016,379.70x = 3,083,253,633,006.50
  5. Step 5: Solve for x
    x = 3,083,253,633,006.50/2,016,379.70
  6. Step 6: Final answer
    x = 1,529,103.69

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1.5x scale

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.