Home / 734,911.64-1,101,806.75-335,272.94

Finding the Fourth Proportional to 734,911.64, 1,101,806.75 and 335,272.94

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Solution

The fourth proportional to 734,911.64, 1,101,806.75 and 335,272.94 is: 502,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,911.64 : 1,101,806.75 = 335,272.94 : x
  2. Step 2: Convert to fraction form
    734,911.64/1,101,806.75 = 335,272.94/x
  3. Step 3: Cross multiply
    734,911.64x = 1,101,806.75 × 335,272.94
  4. Step 4: Simplify right side
    734,911.64x = 369,405,981,198.95
  5. Step 5: Solve for x
    x = 369,405,981,198.95/734,911.64
  6. Step 6: Final answer
    x = 502,653.60

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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.