Home / 5,647,743.16-7,793,945.76-3,069,424.06

Finding the Fourth Proportional to 5,647,743.16, 7,793,945.76 and 3,069,424.06

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Solution

The fourth proportional to 5,647,743.16, 7,793,945.76 and 3,069,424.06 is: 4,235,837.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,743.16 : 7,793,945.76 = 3,069,424.06 : x
  2. Step 2: Convert to fraction form
    5,647,743.16/7,793,945.76 = 3,069,424.06/x
  3. Step 3: Cross multiply
    5,647,743.16x = 7,793,945.76 × 3,069,424.06
  4. Step 4: Simplify right side
    5,647,743.16x = 23,922,924,638,078.98
  5. Step 5: Solve for x
    x = 23,922,924,638,078.98/5,647,743.16
  6. Step 6: Final answer
    x = 4,235,837.92

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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.