Home / 7,397,108.70-10,206,316.30-4,416,231.95

Finding the Fourth Proportional to 7,397,108.70, 10,206,316.30 and 4,416,231.95

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Solution

The fourth proportional to 7,397,108.70, 10,206,316.30 and 4,416,231.95 is: 6,093,388.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,108.70 : 10,206,316.30 = 4,416,231.95 : x
  2. Step 2: Convert to fraction form
    7,397,108.70/10,206,316.30 = 4,416,231.95/x
  3. Step 3: Cross multiply
    7,397,108.70x = 10,206,316.30 × 4,416,231.95
  4. Step 4: Simplify right side
    7,397,108.70x = 45,073,460,135,865.79
  5. Step 5: Solve for x
    x = 45,073,460,135,865.79/7,397,108.70
  6. Step 6: Final answer
    x = 6,093,388.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.