Home / 6,563,644.97-9,058,743-3,663,222.68

Finding the Fourth Proportional to 6,563,644.97, 9,058,743 and 3,663,222.68

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Solution

The fourth proportional to 6,563,644.97, 9,058,743 and 3,663,222.68 is: 5,055,756.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,644.97 : 9,058,743 = 3,663,222.68 : x
  2. Step 2: Convert to fraction form
    6,563,644.97/9,058,743 = 3,663,222.68/x
  3. Step 3: Cross multiply
    6,563,644.97x = 9,058,743 × 3,663,222.68
  4. Step 4: Simplify right side
    6,563,644.97x = 33,184,192,764,597.52
  5. Step 5: Solve for x
    x = 33,184,192,764,597.52/6,563,644.97
  6. Step 6: Final answer
    x = 5,055,756.81

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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.