Home / 2,462,810.30-3,694,215.45-2,019,942.80

Finding the Fourth Proportional to 2,462,810.30, 3,694,215.45 and 2,019,942.80

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Solution

The fourth proportional to 2,462,810.30, 3,694,215.45 and 2,019,942.80 is: 3,029,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,810.30 : 3,694,215.45 = 2,019,942.80 : x
  2. Step 2: Convert to fraction form
    2,462,810.30/3,694,215.45 = 2,019,942.80/x
  3. Step 3: Cross multiply
    2,462,810.30x = 3,694,215.45 × 2,019,942.80
  4. Step 4: Simplify right side
    2,462,810.30x = 7,462,103,899,876.26
  5. Step 5: Solve for x
    x = 7,462,103,899,876.26/2,462,810.30
  6. Step 6: Final answer
    x = 3,029,914.20

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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.