Home / 4,803,791.10-6,629,314.74-2,628,524.37

Finding the Fourth Proportional to 4,803,791.10, 6,629,314.74 and 2,628,524.37

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Solution

The fourth proportional to 4,803,791.10, 6,629,314.74 and 2,628,524.37 is: 3,627,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,791.10 : 6,629,314.74 = 2,628,524.37 : x
  2. Step 2: Convert to fraction form
    4,803,791.10/6,629,314.74 = 2,628,524.37/x
  3. Step 3: Cross multiply
    4,803,791.10x = 6,629,314.74 × 2,628,524.37
  4. Step 4: Simplify right side
    4,803,791.10x = 17,425,315,350,490.21
  5. Step 5: Solve for x
    x = 17,425,315,350,490.21/4,803,791.10
  6. Step 6: Final answer
    x = 3,627,409.06

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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.