Home / 3,351,954.72-4,625,688.96-1,824,061.44

Finding the Fourth Proportional to 3,351,954.72, 4,625,688.96 and 1,824,061.44

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Solution

The fourth proportional to 3,351,954.72, 4,625,688.96 and 1,824,061.44 is: 2,517,200.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,954.72 : 4,625,688.96 = 1,824,061.44 : x
  2. Step 2: Convert to fraction form
    3,351,954.72/4,625,688.96 = 1,824,061.44/x
  3. Step 3: Cross multiply
    3,351,954.72x = 4,625,688.96 × 1,824,061.44
  4. Step 4: Simplify right side
    3,351,954.72x = 8,437,540,865,369.70
  5. Step 5: Solve for x
    x = 8,437,540,865,369.70/3,351,954.72
  6. Step 6: Final answer
    x = 2,517,200.13

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Why These Related Problems?

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