Home / 5,187,949.98-7,107,458.34-4,993,945.41

Finding the Fourth Proportional to 5,187,949.98, 7,107,458.34 and 4,993,945.41

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Solution

The fourth proportional to 5,187,949.98, 7,107,458.34 and 4,993,945.41 is: 6,841,673.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,187,949.98 : 7,107,458.34 = 4,993,945.41 : x
  2. Step 2: Convert to fraction form
    5,187,949.98/7,107,458.34 = 4,993,945.41/x
  3. Step 3: Cross multiply
    5,187,949.98x = 7,107,458.34 × 4,993,945.41
  4. Step 4: Simplify right side
    5,187,949.98x = 35,494,258,953,809.22
  5. Step 5: Solve for x
    x = 35,494,258,953,809.22/5,187,949.98
  6. Step 6: Final answer
    x = 6,841,673.32

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.