Home / 2,022,788.04-3,034,298.82-760,626.60

Finding the Fourth Proportional to 2,022,788.04, 3,034,298.82 and 760,626.60

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Solution

The fourth proportional to 2,022,788.04, 3,034,298.82 and 760,626.60 is: 1,140,983.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,788.04 : 3,034,298.82 = 760,626.60 : x
  2. Step 2: Convert to fraction form
    2,022,788.04/3,034,298.82 = 760,626.60/x
  3. Step 3: Cross multiply
    2,022,788.04x = 3,034,298.82 × 760,626.60
  4. Step 4: Simplify right side
    2,022,788.04x = 2,307,968,394,840.61
  5. Step 5: Solve for x
    x = 2,307,968,394,840.61/2,022,788.04
  6. Step 6: Final answer
    x = 1,140,983.81

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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.