Home / 3,583,039.29-4,947,880.31-2,276,721.64

Finding the Fourth Proportional to 3,583,039.29, 4,947,880.31 and 2,276,721.64

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Solution

The fourth proportional to 3,583,039.29, 4,947,880.31 and 2,276,721.64 is: 3,143,963.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,039.29 : 4,947,880.31 = 2,276,721.64 : x
  2. Step 2: Convert to fraction form
    3,583,039.29/4,947,880.31 = 2,276,721.64/x
  3. Step 3: Cross multiply
    3,583,039.29x = 4,947,880.31 × 2,276,721.64
  4. Step 4: Simplify right side
    3,583,039.29x = 11,264,946,177,245.86
  5. Step 5: Solve for x
    x = 11,264,946,177,245.86/3,583,039.29
  6. Step 6: Final answer
    x = 3,143,963.90

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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.