Home / 7,730,524.77-11,591,813.66-4,089,212.84

Finding the Fourth Proportional to 7,730,524.77, 11,591,813.66 and 4,089,212.84

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Solution

The fourth proportional to 7,730,524.77, 11,591,813.66 and 4,089,212.84 is: 6,131,717.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,524.77 : 11,591,813.66 = 4,089,212.84 : x
  2. Step 2: Convert to fraction form
    7,730,524.77/11,591,813.66 = 4,089,212.84/x
  3. Step 3: Cross multiply
    7,730,524.77x = 11,591,813.66 × 4,089,212.84
  4. Step 4: Simplify right side
    7,730,524.77x = 47,401,393,178,954.26
  5. Step 5: Solve for x
    x = 47,401,393,178,954.26/7,730,524.77
  6. Step 6: Final answer
    x = 6,131,717.39

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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.