Home / 5,795,022.80-7,997,162.33-3,620,826.78

Finding the Fourth Proportional to 5,795,022.80, 7,997,162.33 and 3,620,826.78

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Solution

The fourth proportional to 5,795,022.80, 7,997,162.33 and 3,620,826.78 is: 4,996,760.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,022.80 : 7,997,162.33 = 3,620,826.78 : x
  2. Step 2: Convert to fraction form
    5,795,022.80/7,997,162.33 = 3,620,826.78/x
  3. Step 3: Cross multiply
    5,795,022.80x = 7,997,162.33 × 3,620,826.78
  4. Step 4: Simplify right side
    5,795,022.80x = 28,956,339,537,523.26
  5. Step 5: Solve for x
    x = 28,956,339,537,523.26/5,795,022.80
  6. Step 6: Final answer
    x = 4,996,760.25

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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.