Home / 2,014,775.80-3,022,163.70-1,616,195.05

Finding the Fourth Proportional to 2,014,775.80, 3,022,163.70 and 1,616,195.05

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Solution

The fourth proportional to 2,014,775.80, 3,022,163.70 and 1,616,195.05 is: 2,424,292.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,775.80 : 3,022,163.70 = 1,616,195.05 : x
  2. Step 2: Convert to fraction form
    2,014,775.80/3,022,163.70 = 1,616,195.05/x
  3. Step 3: Cross multiply
    2,014,775.80x = 3,022,163.70 × 1,616,195.05
  4. Step 4: Simplify right side
    2,014,775.80x = 4,884,406,012,229.69
  5. Step 5: Solve for x
    x = 4,884,406,012,229.69/2,014,775.80
  6. Step 6: Final answer
    x = 2,424,292.58

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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.