Home / 733,968.24-1,100,688.14-254,065.65

Finding the Fourth Proportional to 733,968.24, 1,100,688.14 and 254,065.65

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Solution

The fourth proportional to 733,968.24, 1,100,688.14 and 254,065.65 is: 381,007.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,968.24 : 1,100,688.14 = 254,065.65 : x
  2. Step 2: Convert to fraction form
    733,968.24/1,100,688.14 = 254,065.65/x
  3. Step 3: Cross multiply
    733,968.24x = 1,100,688.14 × 254,065.65
  4. Step 4: Simplify right side
    733,968.24x = 279,647,046,466.06
  5. Step 5: Solve for x
    x = 279,647,046,466.06/733,968.24
  6. Step 6: Final answer
    x = 381,007.01

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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.