Home / 5,994,016.20-8,991,024.30-2,206,715.40

Finding the Fourth Proportional to 5,994,016.20, 8,991,024.30 and 2,206,715.40

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Solution

The fourth proportional to 5,994,016.20, 8,991,024.30 and 2,206,715.40 is: 3,310,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994,016.20 : 8,991,024.30 = 2,206,715.40 : x
  2. Step 2: Convert to fraction form
    5,994,016.20/8,991,024.30 = 2,206,715.40/x
  3. Step 3: Cross multiply
    5,994,016.20x = 8,991,024.30 × 2,206,715.40
  4. Step 4: Simplify right side
    5,994,016.20x = 19,840,631,784,584.22
  5. Step 5: Solve for x
    x = 19,840,631,784,584.22/5,994,016.20
  6. Step 6: Final answer
    x = 3,310,073.10

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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.