Home / 1,089,314.48-1,502,198.52-726,753.08

Finding the Fourth Proportional to 1,089,314.48, 1,502,198.52 and 726,753.08

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Solution

The fourth proportional to 1,089,314.48, 1,502,198.52 and 726,753.08 is: 1,002,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,314.48 : 1,502,198.52 = 726,753.08 : x
  2. Step 2: Convert to fraction form
    1,089,314.48/1,502,198.52 = 726,753.08/x
  3. Step 3: Cross multiply
    1,089,314.48x = 1,502,198.52 × 726,753.08
  4. Step 4: Simplify right side
    1,089,314.48x = 1,091,727,401,181.44
  5. Step 5: Solve for x
    x = 1,091,727,401,181.44/1,089,314.48
  6. Step 6: Final answer
    x = 1,002,215.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.