Home / 5,735,333.23-7,914,968.71-3,121,711.04

Finding the Fourth Proportional to 5,735,333.23, 7,914,968.71 and 3,121,711.04

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Solution

The fourth proportional to 5,735,333.23, 7,914,968.71 and 3,121,711.04 is: 4,308,074.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735,333.23 : 7,914,968.71 = 3,121,711.04 : x
  2. Step 2: Convert to fraction form
    5,735,333.23/7,914,968.71 = 3,121,711.04/x
  3. Step 3: Cross multiply
    5,735,333.23x = 7,914,968.71 × 3,121,711.04
  4. Step 4: Simplify right side
    5,735,333.23x = 24,708,245,188,282.63
  5. Step 5: Solve for x
    x = 24,708,245,188,282.63/5,735,333.23
  6. Step 6: Final answer
    x = 4,308,074.91

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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.