Home / 2,292,166.42-3,433,757.05-1,330,605.83

Finding the Fourth Proportional to 2,292,166.42, 3,433,757.05 and 1,330,605.83

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Solution

The fourth proportional to 2,292,166.42, 3,433,757.05 and 1,330,605.83 is: 1,993,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,166.42 : 3,433,757.05 = 1,330,605.83 : x
  2. Step 2: Convert to fraction form
    2,292,166.42/3,433,757.05 = 1,330,605.83/x
  3. Step 3: Cross multiply
    2,292,166.42x = 3,433,757.05 × 1,330,605.83
  4. Step 4: Simplify right side
    2,292,166.42x = 4,568,977,149,533.60
  5. Step 5: Solve for x
    x = 4,568,977,149,533.60/2,292,166.42
  6. Step 6: Final answer
    x = 1,993,300.80

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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.