Home / 1,642,727.52-2,458,096.47-969,131.52

Finding the Fourth Proportional to 1,642,727.52, 2,458,096.47 and 969,131.52

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Solution

The fourth proportional to 1,642,727.52, 2,458,096.47 and 969,131.52 is: 1,450,160.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,727.52 : 2,458,096.47 = 969,131.52 : x
  2. Step 2: Convert to fraction form
    1,642,727.52/2,458,096.47 = 969,131.52/x
  3. Step 3: Cross multiply
    1,642,727.52x = 2,458,096.47 × 969,131.52
  4. Step 4: Simplify right side
    1,642,727.52x = 2,382,218,768,277.74
  5. Step 5: Solve for x
    x = 2,382,218,768,277.74/1,642,727.52
  6. Step 6: Final answer
    x = 1,450,160.63

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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.