Home / 4,555,780.24-6,288,560.03-2,622,811.22

Finding the Fourth Proportional to 4,555,780.24, 6,288,560.03 and 2,622,811.22

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Solution

The fourth proportional to 4,555,780.24, 6,288,560.03 and 2,622,811.22 is: 3,620,391.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,780.24 : 6,288,560.03 = 2,622,811.22 : x
  2. Step 2: Convert to fraction form
    4,555,780.24/6,288,560.03 = 2,622,811.22/x
  3. Step 3: Cross multiply
    4,555,780.24x = 6,288,560.03 × 2,622,811.22
  4. Step 4: Simplify right side
    4,555,780.24x = 16,493,705,804,327.54
  5. Step 5: Solve for x
    x = 16,493,705,804,327.54/4,555,780.24
  6. Step 6: Final answer
    x = 3,620,391.01

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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.