Home / 5,735,696.49-7,915,361.82-3,122,275.71

Finding the Fourth Proportional to 5,735,696.49, 7,915,361.82 and 3,122,275.71

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Solution

The fourth proportional to 5,735,696.49, 7,915,361.82 and 3,122,275.71 is: 4,308,795.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735,696.49 : 7,915,361.82 = 3,122,275.71 : x
  2. Step 2: Convert to fraction form
    5,735,696.49/7,915,361.82 = 3,122,275.71/x
  3. Step 3: Cross multiply
    5,735,696.49x = 7,915,361.82 × 3,122,275.71
  4. Step 4: Simplify right side
    5,735,696.49x = 24,713,941,946,447.39
  5. Step 5: Solve for x
    x = 24,713,941,946,447.39/5,735,696.49
  6. Step 6: Final answer
    x = 4,308,795.28

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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.