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Finding the Fourth Proportional to 2,466.78, 3,403.59 and 1,471.87

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Solution

The fourth proportional to 2,466.78, 3,403.59 and 1,471.87 is: 2,030.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466.78 : 3,403.59 = 1,471.87 : x
  2. Step 2: Convert to fraction form
    2,466.78/3,403.59 = 1,471.87/x
  3. Step 3: Cross multiply
    2,466.78x = 3,403.59 × 1,471.87
  4. Step 4: Simplify right side
    2,466.78x = 5,009,625.00
  5. Step 5: Solve for x
    x = 5,009,625.00/2,466.78
  6. Step 6: Final answer
    x = 2,030.84

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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.