Home / 3,028,982.58-4,542,862.73-1,109,238.47

Finding the Fourth Proportional to 3,028,982.58, 4,542,862.73 and 1,109,238.47

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Solution

The fourth proportional to 3,028,982.58, 4,542,862.73 and 1,109,238.47 is: 1,663,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,982.58 : 4,542,862.73 = 1,109,238.47 : x
  2. Step 2: Convert to fraction form
    3,028,982.58/4,542,862.73 = 1,109,238.47/x
  3. Step 3: Cross multiply
    3,028,982.58x = 4,542,862.73 × 1,109,238.47
  4. Step 4: Simplify right side
    3,028,982.58x = 5,039,118,092,820.45
  5. Step 5: Solve for x
    x = 5,039,118,092,820.45/3,028,982.58
  6. Step 6: Final answer
    x = 1,663,633.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.