Home / 3,640,274.89-5,023,573.36-2,008,680.95

Finding the Fourth Proportional to 3,640,274.89, 5,023,573.36 and 2,008,680.95

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Solution

The fourth proportional to 3,640,274.89, 5,023,573.36 and 2,008,680.95 is: 2,771,976.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,274.89 : 5,023,573.36 = 2,008,680.95 : x
  2. Step 2: Convert to fraction form
    3,640,274.89/5,023,573.36 = 2,008,680.95/x
  3. Step 3: Cross multiply
    3,640,274.89x = 5,023,573.36 × 2,008,680.95
  4. Step 4: Simplify right side
    3,640,274.89x = 10,090,756,116,696.72
  5. Step 5: Solve for x
    x = 10,090,756,116,696.72/3,640,274.89
  6. Step 6: Final answer
    x = 2,771,976.41

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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.