Home / 6,206,619.80-9,304,389.30-2,419,221.80

Finding the Fourth Proportional to 6,206,619.80, 9,304,389.30 and 2,419,221.80

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Solution

The fourth proportional to 6,206,619.80, 9,304,389.30 and 2,419,221.80 is: 3,626,673.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,619.80 : 9,304,389.30 = 2,419,221.80 : x
  2. Step 2: Convert to fraction form
    6,206,619.80/9,304,389.30 = 2,419,221.80/x
  3. Step 3: Cross multiply
    6,206,619.80x = 9,304,389.30 × 2,419,221.80
  4. Step 4: Simplify right side
    6,206,619.80x = 22,509,381,430,246.74
  5. Step 5: Solve for x
    x = 22,509,381,430,246.74/6,206,619.80
  6. Step 6: Final answer
    x = 3,626,673.16

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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.