Home / 2,517,401.60-3,474,003.84-1,371,478.40

Finding the Fourth Proportional to 2,517,401.60, 3,474,003.84 and 1,371,478.40

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Solution

The fourth proportional to 2,517,401.60, 3,474,003.84 and 1,371,478.40 is: 1,892,634.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,401.60 : 3,474,003.84 = 1,371,478.40 : x
  2. Step 2: Convert to fraction form
    2,517,401.60/3,474,003.84 = 1,371,478.40/x
  3. Step 3: Cross multiply
    2,517,401.60x = 3,474,003.84 × 1,371,478.40
  4. Step 4: Simplify right side
    2,517,401.60x = 4,764,521,228,077.06
  5. Step 5: Solve for x
    x = 4,764,521,228,077.06/2,517,401.60
  6. Step 6: Final answer
    x = 1,892,634.54

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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.