Home / 2,291,835.44-3,436,570.56-1,028,582.12

Finding the Fourth Proportional to 2,291,835.44, 3,436,570.56 and 1,028,582.12

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Solution

The fourth proportional to 2,291,835.44, 3,436,570.56 and 1,028,582.12 is: 1,542,342.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,835.44 : 3,436,570.56 = 1,028,582.12 : x
  2. Step 2: Convert to fraction form
    2,291,835.44/3,436,570.56 = 1,028,582.12/x
  3. Step 3: Cross multiply
    2,291,835.44x = 3,436,570.56 × 1,028,582.12
  4. Step 4: Simplify right side
    2,291,835.44x = 3,534,795,032,134.39
  5. Step 5: Solve for x
    x = 3,534,795,032,134.39/2,291,835.44
  6. Step 6: Final answer
    x = 1,542,342.43

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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.