Home / 2,000,268.35-2,760,348.80-1,082,477.19

Finding the Fourth Proportional to 2,000,268.35, 2,760,348.80 and 1,082,477.19

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Solution

The fourth proportional to 2,000,268.35, 2,760,348.80 and 1,082,477.19 is: 1,493,806.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,268.35 : 2,760,348.80 = 1,082,477.19 : x
  2. Step 2: Convert to fraction form
    2,000,268.35/2,760,348.80 = 1,082,477.19/x
  3. Step 3: Cross multiply
    2,000,268.35x = 2,760,348.80 × 1,082,477.19
  4. Step 4: Simplify right side
    2,000,268.35x = 2,988,014,615,150.07
  5. Step 5: Solve for x
    x = 2,988,014,615,150.07/2,000,268.35
  6. Step 6: Final answer
    x = 1,493,806.88

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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.