Home / 746,093.48-1,119,030.89-366,912.32

Finding the Fourth Proportional to 746,093.48, 1,119,030.89 and 366,912.32

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Solution

The fourth proportional to 746,093.48, 1,119,030.89 and 366,912.32 is: 550,314.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,093.48 : 1,119,030.89 = 366,912.32 : x
  2. Step 2: Convert to fraction form
    746,093.48/1,119,030.89 = 366,912.32/x
  3. Step 3: Cross multiply
    746,093.48x = 1,119,030.89 × 366,912.32
  4. Step 4: Simplify right side
    746,093.48x = 410,586,212,571.85
  5. Step 5: Solve for x
    x = 410,586,212,571.85/746,093.48
  6. Step 6: Final answer
    x = 550,314.71

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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.