Home / 2,004,087.60-2,765,588.40-1,086,276.60

Finding the Fourth Proportional to 2,004,087.60, 2,765,588.40 and 1,086,276.60

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Solution

The fourth proportional to 2,004,087.60, 2,765,588.40 and 1,086,276.60 is: 1,499,033.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,087.60 : 2,765,588.40 = 1,086,276.60 : x
  2. Step 2: Convert to fraction form
    2,004,087.60/2,765,588.40 = 1,086,276.60/x
  3. Step 3: Cross multiply
    2,004,087.60x = 2,765,588.40 × 1,086,276.60
  4. Step 4: Simplify right side
    2,004,087.60x = 3,004,193,964,151.44
  5. Step 5: Solve for x
    x = 3,004,193,964,151.44/2,004,087.60
  6. Step 6: Final answer
    x = 1,499,033.26

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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.