Home / 1,441,740.84-2,162,835.42-481,899.33

Finding the Fourth Proportional to 1,441,740.84, 2,162,835.42 and 481,899.33

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Solution

The fourth proportional to 1,441,740.84, 2,162,835.42 and 481,899.33 is: 722,923.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,740.84 : 2,162,835.42 = 481,899.33 : x
  2. Step 2: Convert to fraction form
    1,441,740.84/2,162,835.42 = 481,899.33/x
  3. Step 3: Cross multiply
    1,441,740.84x = 2,162,835.42 × 481,899.33
  4. Step 4: Simplify right side
    1,441,740.84x = 1,042,268,939,798.27
  5. Step 5: Solve for x
    x = 1,042,268,939,798.27/1,441,740.84
  6. Step 6: Final answer
    x = 722,923.92

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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.