Home / 4,011,990.16-6,017,964.52-979,372.04

Finding the Fourth Proportional to 4,011,990.16, 6,017,964.52 and 979,372.04

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Solution

The fourth proportional to 4,011,990.16, 6,017,964.52 and 979,372.04 is: 1,469,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,990.16 : 6,017,964.52 = 979,372.04 : x
  2. Step 2: Convert to fraction form
    4,011,990.16/6,017,964.52 = 979,372.04/x
  3. Step 3: Cross multiply
    4,011,990.16x = 6,017,964.52 × 979,372.04
  4. Step 4: Simplify right side
    4,011,990.16x = 5,893,826,188,600.02
  5. Step 5: Solve for x
    x = 5,893,826,188,600.02/4,011,990.16
  6. Step 6: Final answer
    x = 1,469,053.00

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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.