Home / 701,357.81-1,052,081.01-296,474.52

Finding the Fourth Proportional to 701,357.81, 1,052,081.01 and 296,474.52

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Solution

The fourth proportional to 701,357.81, 1,052,081.01 and 296,474.52 is: 444,730.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,357.81 : 1,052,081.01 = 296,474.52 : x
  2. Step 2: Convert to fraction form
    701,357.81/1,052,081.01 = 296,474.52/x
  3. Step 3: Cross multiply
    701,357.81x = 1,052,081.01 × 296,474.52
  4. Step 4: Simplify right side
    701,357.81x = 311,915,216,386.17
  5. Step 5: Solve for x
    x = 311,915,216,386.17/701,357.81
  6. Step 6: Final answer
    x = 444,730.51

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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.