Home / 2,973,940.31-4,104,240.60-1,684,791.29

Finding the Fourth Proportional to 2,973,940.31, 4,104,240.60 and 1,684,791.29

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Solution

The fourth proportional to 2,973,940.31, 4,104,240.60 and 1,684,791.29 is: 2,325,126.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,940.31 : 4,104,240.60 = 1,684,791.29 : x
  2. Step 2: Convert to fraction form
    2,973,940.31/4,104,240.60 = 1,684,791.29/x
  3. Step 3: Cross multiply
    2,973,940.31x = 4,104,240.60 × 1,684,791.29
  4. Step 4: Simplify right side
    2,973,940.31x = 6,914,788,831,522.94
  5. Step 5: Solve for x
    x = 6,914,788,831,522.94/2,973,940.31
  6. Step 6: Final answer
    x = 2,325,126.97

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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.