Home / 733,808.07-1,102,811.61-360,093.51

Finding the Fourth Proportional to 733,808.07, 1,102,811.61 and 360,093.51

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Solution

The fourth proportional to 733,808.07, 1,102,811.61 and 360,093.51 is: 541,170.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,808.07 : 1,102,811.61 = 360,093.51 : x
  2. Step 2: Convert to fraction form
    733,808.07/1,102,811.61 = 360,093.51/x
  3. Step 3: Cross multiply
    733,808.07x = 1,102,811.61 × 360,093.51
  4. Step 4: Simplify right side
    733,808.07x = 397,115,303,513.65
  5. Step 5: Solve for x
    x = 397,115,303,513.65/733,808.07
  6. Step 6: Final answer
    x = 541,170.53

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1.5x scale

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.