Home / 4,720,745.95-7,054,245.05-3,544,597.73

Finding the Fourth Proportional to 4,720,745.95, 7,054,245.05 and 3,544,597.73

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Solution

The fourth proportional to 4,720,745.95, 7,054,245.05 and 3,544,597.73 is: 5,296,718.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,745.95 : 7,054,245.05 = 3,544,597.73 : x
  2. Step 2: Convert to fraction form
    4,720,745.95/7,054,245.05 = 3,544,597.73/x
  3. Step 3: Cross multiply
    4,720,745.95x = 7,054,245.05 × 3,544,597.73
  4. Step 4: Simplify right side
    4,720,745.95x = 25,004,460,991,006.36
  5. Step 5: Solve for x
    x = 25,004,460,991,006.36/4,720,745.95
  6. Step 6: Final answer
    x = 5,296,718.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.