Home / 5,828,555.88-8,045,622.72-4,382,450.64

Finding the Fourth Proportional to 5,828,555.88, 8,045,622.72 and 4,382,450.64

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Solution

The fourth proportional to 5,828,555.88, 8,045,622.72 and 4,382,450.64 is: 6,049,447.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,555.88 : 8,045,622.72 = 4,382,450.64 : x
  2. Step 2: Convert to fraction form
    5,828,555.88/8,045,622.72 = 4,382,450.64/x
  3. Step 3: Cross multiply
    5,828,555.88x = 8,045,622.72 × 4,382,450.64
  4. Step 4: Simplify right side
    5,828,555.88x = 35,259,544,438,462.54
  5. Step 5: Solve for x
    x = 35,259,544,438,462.54/5,828,555.88
  6. Step 6: Final answer
    x = 6,049,447.78

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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.