Home / 4,939,179.76-7,408,769.66-3,255,889.60

Finding the Fourth Proportional to 4,939,179.76, 7,408,769.66 and 3,255,889.60

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Solution

The fourth proportional to 4,939,179.76, 7,408,769.66 and 3,255,889.60 is: 4,883,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,179.76 : 7,408,769.66 = 3,255,889.60 : x
  2. Step 2: Convert to fraction form
    4,939,179.76/7,408,769.66 = 3,255,889.60/x
  3. Step 3: Cross multiply
    4,939,179.76x = 7,408,769.66 × 3,255,889.60
  4. Step 4: Simplify right side
    4,939,179.76x = 24,122,136,089,980.64
  5. Step 5: Solve for x
    x = 24,122,136,089,980.64/4,939,179.76
  6. Step 6: Final answer
    x = 4,883,834.41

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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.