Home / 4,674,233.57-7,011,751.77-1,641,338.73

Finding the Fourth Proportional to 4,674,233.57, 7,011,751.77 and 1,641,338.73

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Solution

The fourth proportional to 4,674,233.57, 7,011,751.77 and 1,641,338.73 is: 2,462,149.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,233.57 : 7,011,751.77 = 1,641,338.73 : x
  2. Step 2: Convert to fraction form
    4,674,233.57/7,011,751.77 = 1,641,338.73/x
  3. Step 3: Cross multiply
    4,674,233.57x = 7,011,751.77 × 1,641,338.73
  4. Step 4: Simplify right side
    4,674,233.57x = 11,508,659,745,247.05
  5. Step 5: Solve for x
    x = 11,508,659,745,247.05/4,674,233.57
  6. Step 6: Final answer
    x = 2,462,149.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.