Home / 5,616,893.22-7,751,295.75-3,038,573.28

Finding the Fourth Proportional to 5,616,893.22, 7,751,295.75 and 3,038,573.28

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Solution

The fourth proportional to 5,616,893.22, 7,751,295.75 and 3,038,573.28 is: 4,193,221.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,893.22 : 7,751,295.75 = 3,038,573.28 : x
  2. Step 2: Convert to fraction form
    5,616,893.22/7,751,295.75 = 3,038,573.28/x
  3. Step 3: Cross multiply
    5,616,893.22x = 7,751,295.75 × 3,038,573.28
  4. Step 4: Simplify right side
    5,616,893.22x = 23,552,880,151,327.56
  5. Step 5: Solve for x
    x = 23,552,880,151,327.56/5,616,893.22
  6. Step 6: Final answer
    x = 4,193,221.99

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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.