Home / 734,552.94-1,101,799.78-374,715.89

Finding the Fourth Proportional to 734,552.94, 1,101,799.78 and 374,715.89

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Solution

The fourth proportional to 734,552.94, 1,101,799.78 and 374,715.89 is: 562,058.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,552.94 : 1,101,799.78 = 374,715.89 : x
  2. Step 2: Convert to fraction form
    734,552.94/1,101,799.78 = 374,715.89/x
  3. Step 3: Cross multiply
    734,552.94x = 1,101,799.78 × 374,715.89
  4. Step 4: Simplify right side
    734,552.94x = 412,861,886,982.21
  5. Step 5: Solve for x
    x = 412,861,886,982.21/734,552.94
  6. Step 6: Final answer
    x = 562,058.73

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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.