Home / 918,166.05-1,377,353.85-244,274.79

Finding the Fourth Proportional to 918,166.05, 1,377,353.85 and 244,274.79

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Solution

The fourth proportional to 918,166.05, 1,377,353.85 and 244,274.79 is: 366,440.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,166.05 : 1,377,353.85 = 244,274.79 : x
  2. Step 2: Convert to fraction form
    918,166.05/1,377,353.85 = 244,274.79/x
  3. Step 3: Cross multiply
    918,166.05x = 1,377,353.85 × 244,274.79
  4. Step 4: Simplify right side
    918,166.05x = 336,452,822,464.44
  5. Step 5: Solve for x
    x = 336,452,822,464.44/918,166.05
  6. Step 6: Final answer
    x = 366,440.06

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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.