Home / 3,936,755.24-5,905,132.93-944,939.24

Finding the Fourth Proportional to 3,936,755.24, 5,905,132.93 and 944,939.24

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Solution

The fourth proportional to 3,936,755.24, 5,905,132.93 and 944,939.24 is: 1,417,408.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,755.24 : 5,905,132.93 = 944,939.24 : x
  2. Step 2: Convert to fraction form
    3,936,755.24/5,905,132.93 = 944,939.24/x
  3. Step 3: Cross multiply
    3,936,755.24x = 5,905,132.93 × 944,939.24
  4. Step 4: Simplify right side
    3,936,755.24x = 5,579,991,793,447.51
  5. Step 5: Solve for x
    x = 5,579,991,793,447.51/3,936,755.24
  6. Step 6: Final answer
    x = 1,417,408.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.