Home / 2,027,017.48-2,797,284.30-1,109,246.58

Finding the Fourth Proportional to 2,027,017.48, 2,797,284.30 and 1,109,246.58

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Solution

The fourth proportional to 2,027,017.48, 2,797,284.30 and 1,109,246.58 is: 1,530,760.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,017.48 : 2,797,284.30 = 1,109,246.58 : x
  2. Step 2: Convert to fraction form
    2,027,017.48/2,797,284.30 = 1,109,246.58/x
  3. Step 3: Cross multiply
    2,027,017.48x = 2,797,284.30 × 1,109,246.58
  4. Step 4: Simplify right side
    2,027,017.48x = 3,102,878,036,732.55
  5. Step 5: Solve for x
    x = 3,102,878,036,732.55/2,027,017.48
  6. Step 6: Final answer
    x = 1,530,760.37

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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.