Home / 4,579,763.74-6,902,564.38-3,947,696.44

Finding the Fourth Proportional to 4,579,763.74, 6,902,564.38 and 3,947,696.44

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Solution

The fourth proportional to 4,579,763.74, 6,902,564.38 and 3,947,696.44 is: 5,949,920.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,763.74 : 6,902,564.38 = 3,947,696.44 : x
  2. Step 2: Convert to fraction form
    4,579,763.74/6,902,564.38 = 3,947,696.44/x
  3. Step 3: Cross multiply
    4,579,763.74x = 6,902,564.38 × 3,947,696.44
  4. Step 4: Simplify right side
    4,579,763.74x = 27,249,228,829,796.80
  5. Step 5: Solve for x
    x = 27,249,228,829,796.80/4,579,763.74
  6. Step 6: Final answer
    x = 5,949,920.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.