Home / 3,110,011.02-4,663,091.96-1,214,523.54

Finding the Fourth Proportional to 3,110,011.02, 4,663,091.96 and 1,214,523.54

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Solution

The fourth proportional to 3,110,011.02, 4,663,091.96 and 1,214,523.54 is: 1,821,033.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,011.02 : 4,663,091.96 = 1,214,523.54 : x
  2. Step 2: Convert to fraction form
    3,110,011.02/4,663,091.96 = 1,214,523.54/x
  3. Step 3: Cross multiply
    3,110,011.02x = 4,663,091.96 × 1,214,523.54
  4. Step 4: Simplify right side
    3,110,011.02x = 5,663,434,954,604.74
  5. Step 5: Solve for x
    x = 5,663,434,954,604.74/3,110,011.02
  6. Step 6: Final answer
    x = 1,821,033.73

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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.