Home / 2,000,113.49-2,760,163.89-1,082,342.54

Finding the Fourth Proportional to 2,000,113.49, 2,760,163.89 and 1,082,342.54

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Solution

The fourth proportional to 2,000,113.49, 2,760,163.89 and 1,082,342.54 is: 1,493,636.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,113.49 : 2,760,163.89 = 1,082,342.54 : x
  2. Step 2: Convert to fraction form
    2,000,113.49/2,760,163.89 = 1,082,342.54/x
  3. Step 3: Cross multiply
    2,000,113.49x = 2,760,163.89 × 1,082,342.54
  4. Step 4: Simplify right side
    2,000,113.49x = 2,987,442,788,922.76
  5. Step 5: Solve for x
    x = 2,987,442,788,922.76/2,000,113.49
  6. Step 6: Final answer
    x = 1,493,636.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.