Home / 2,695,209.40-4,042,814.10-2,474,759.80

Finding the Fourth Proportional to 2,695,209.40, 4,042,814.10 and 2,474,759.80

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Solution

The fourth proportional to 2,695,209.40, 4,042,814.10 and 2,474,759.80 is: 3,712,139.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,209.40 : 4,042,814.10 = 2,474,759.80 : x
  2. Step 2: Convert to fraction form
    2,695,209.40/4,042,814.10 = 2,474,759.80/x
  3. Step 3: Cross multiply
    2,695,209.40x = 4,042,814.10 × 2,474,759.80
  4. Step 4: Simplify right side
    2,695,209.40x = 10,004,993,813,553.18
  5. Step 5: Solve for x
    x = 10,004,993,813,553.18/2,695,209.40
  6. Step 6: Final answer
    x = 3,712,139.70

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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.