Home / 2,000,157.54-2,760,217.35-1,082,386.68

Finding the Fourth Proportional to 2,000,157.54, 2,760,217.35 and 1,082,386.68

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Solution

The fourth proportional to 2,000,157.54, 2,760,217.35 and 1,082,386.68 is: 1,493,693.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,157.54 : 2,760,217.35 = 1,082,386.68 : x
  2. Step 2: Convert to fraction form
    2,000,157.54/2,760,217.35 = 1,082,386.68/x
  3. Step 3: Cross multiply
    2,000,157.54x = 2,760,217.35 × 1,082,386.68
  4. Step 4: Simplify right side
    2,000,157.54x = 2,987,622,493,544.90
  5. Step 5: Solve for x
    x = 2,987,622,493,544.90/2,000,157.54
  6. Step 6: Final answer
    x = 1,493,693.59

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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.