Home / 6,648,364.56-9,174,883.33-3,747,755.37

Finding the Fourth Proportional to 6,648,364.56, 9,174,883.33 and 3,747,755.37

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Solution

The fourth proportional to 6,648,364.56, 9,174,883.33 and 3,747,755.37 is: 5,171,981.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,364.56 : 9,174,883.33 = 3,747,755.37 : x
  2. Step 2: Convert to fraction form
    6,648,364.56/9,174,883.33 = 3,747,755.37/x
  3. Step 3: Cross multiply
    6,648,364.56x = 9,174,883.33 × 3,747,755.37
  4. Step 4: Simplify right side
    6,648,364.56x = 34,385,218,269,130.98
  5. Step 5: Solve for x
    x = 34,385,218,269,130.98/6,648,364.56
  6. Step 6: Final answer
    x = 5,171,981.46

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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.