Home / 4,211,427.37-5,811,769.80-2,277,687.97

Finding the Fourth Proportional to 4,211,427.37, 5,811,769.80 and 2,277,687.97

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Solution

The fourth proportional to 4,211,427.37, 5,811,769.80 and 2,277,687.97 is: 3,143,209.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,427.37 : 5,811,769.80 = 2,277,687.97 : x
  2. Step 2: Convert to fraction form
    4,211,427.37/5,811,769.80 = 2,277,687.97/x
  3. Step 3: Cross multiply
    4,211,427.37x = 5,811,769.80 × 2,277,687.97
  4. Step 4: Simplify right side
    4,211,427.37x = 13,237,398,128,810.46
  5. Step 5: Solve for x
    x = 13,237,398,128,810.46/4,211,427.37
  6. Step 6: Final answer
    x = 3,143,209.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.