Home / 2,037,379.80-3,056,069.70-1,682,794.20

Finding the Fourth Proportional to 2,037,379.80, 3,056,069.70 and 1,682,794.20

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Solution

The fourth proportional to 2,037,379.80, 3,056,069.70 and 1,682,794.20 is: 2,524,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,379.80 : 3,056,069.70 = 1,682,794.20 : x
  2. Step 2: Convert to fraction form
    2,037,379.80/3,056,069.70 = 1,682,794.20/x
  3. Step 3: Cross multiply
    2,037,379.80x = 3,056,069.70 × 1,682,794.20
  4. Step 4: Simplify right side
    2,037,379.80x = 5,142,736,365,955.74
  5. Step 5: Solve for x
    x = 5,142,736,365,955.74/2,037,379.80
  6. Step 6: Final answer
    x = 2,524,191.30

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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.