Home / 4,905,438.98-6,769,453.10-2,729,945.43

Finding the Fourth Proportional to 4,905,438.98, 6,769,453.10 and 2,729,945.43

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Solution

The fourth proportional to 4,905,438.98, 6,769,453.10 and 2,729,945.43 is: 3,767,295.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,438.98 : 6,769,453.10 = 2,729,945.43 : x
  2. Step 2: Convert to fraction form
    4,905,438.98/6,769,453.10 = 2,729,945.43/x
  3. Step 3: Cross multiply
    4,905,438.98x = 6,769,453.10 × 2,729,945.43
  4. Step 4: Simplify right side
    4,905,438.98x = 18,480,237,540,294.61
  5. Step 5: Solve for x
    x = 18,480,237,540,294.61/4,905,438.98
  6. Step 6: Final answer
    x = 3,767,295.37

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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.