Home / 7,184,086.85-10,770,408.32-4,148,008.80

Finding the Fourth Proportional to 7,184,086.85, 10,770,408.32 and 4,148,008.80

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Solution

The fourth proportional to 7,184,086.85, 10,770,408.32 and 4,148,008.80 is: 6,218,709.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,086.85 : 10,770,408.32 = 4,148,008.80 : x
  2. Step 2: Convert to fraction form
    7,184,086.85/10,770,408.32 = 4,148,008.80/x
  3. Step 3: Cross multiply
    7,184,086.85x = 10,770,408.32 × 4,148,008.80
  4. Step 4: Simplify right side
    7,184,086.85x = 44,675,748,470,213.16
  5. Step 5: Solve for x
    x = 44,675,748,470,213.16/7,184,086.85
  6. Step 6: Final answer
    x = 6,218,709.41

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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.