Home / 1,589,751.59-2,384,571.47-452,519.73

Finding the Fourth Proportional to 1,589,751.59, 2,384,571.47 and 452,519.73

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Solution

The fourth proportional to 1,589,751.59, 2,384,571.47 and 452,519.73 is: 678,763.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,751.59 : 2,384,571.47 = 452,519.73 : x
  2. Step 2: Convert to fraction form
    1,589,751.59/2,384,571.47 = 452,519.73/x
  3. Step 3: Cross multiply
    1,589,751.59x = 2,384,571.47 × 452,519.73
  4. Step 4: Simplify right side
    1,589,751.59x = 1,079,065,635,507.50
  5. Step 5: Solve for x
    x = 1,079,065,635,507.50/1,589,751.59
  6. Step 6: Final answer
    x = 678,763.68

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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.