Home / 1,694,349.46-2,542,022.45-682,950.81

Finding the Fourth Proportional to 1,694,349.46, 2,542,022.45 and 682,950.81

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Solution

The fourth proportional to 1,694,349.46, 2,542,022.45 and 682,950.81 is: 1,024,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,349.46 : 2,542,022.45 = 682,950.81 : x
  2. Step 2: Convert to fraction form
    1,694,349.46/2,542,022.45 = 682,950.81/x
  3. Step 3: Cross multiply
    1,694,349.46x = 2,542,022.45 × 682,950.81
  4. Step 4: Simplify right side
    1,694,349.46x = 1,736,076,291,265.68
  5. Step 5: Solve for x
    x = 1,736,076,291,265.68/1,694,349.46
  6. Step 6: Final answer
    x = 1,024,627.05

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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.