Home / 4,011,998.16-6,017,976.52-979,380.04

Finding the Fourth Proportional to 4,011,998.16, 6,017,976.52 and 979,380.04

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Solution

The fourth proportional to 4,011,998.16, 6,017,976.52 and 979,380.04 is: 1,469,065.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,998.16 : 6,017,976.52 = 979,380.04 : x
  2. Step 2: Convert to fraction form
    4,011,998.16/6,017,976.52 = 979,380.04/x
  3. Step 3: Cross multiply
    4,011,998.16x = 6,017,976.52 × 979,380.04
  4. Step 4: Simplify right side
    4,011,998.16x = 5,893,886,084,876.66
  5. Step 5: Solve for x
    x = 5,893,886,084,876.66/4,011,998.16
  6. Step 6: Final answer
    x = 1,469,065.00

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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.