Home / 2,157,297.27-3,235,105.17-808,724.22

Finding the Fourth Proportional to 2,157,297.27, 3,235,105.17 and 808,724.22

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Solution

The fourth proportional to 2,157,297.27, 3,235,105.17 and 808,724.22 is: 1,212,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,297.27 : 3,235,105.17 = 808,724.22 : x
  2. Step 2: Convert to fraction form
    2,157,297.27/3,235,105.17 = 808,724.22/x
  3. Step 3: Cross multiply
    2,157,297.27x = 3,235,105.17 × 808,724.22
  4. Step 4: Simplify right side
    2,157,297.27x = 2,616,307,905,226.22
  5. Step 5: Solve for x
    x = 2,616,307,905,226.22/2,157,297.27
  6. Step 6: Final answer
    x = 1,212,771.16

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