Home / 7,730,682.37-11,592,056.93-4,089,377.59

Finding the Fourth Proportional to 7,730,682.37, 11,592,056.93 and 4,089,377.59

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Solution

The fourth proportional to 7,730,682.37, 11,592,056.93 and 4,089,377.59 is: 6,131,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,682.37 : 11,592,056.93 = 4,089,377.59 : x
  2. Step 2: Convert to fraction form
    7,730,682.37/11,592,056.93 = 4,089,377.59/x
  3. Step 3: Cross multiply
    7,730,682.37x = 11,592,056.93 × 4,089,377.59
  4. Step 4: Simplify right side
    7,730,682.37x = 47,404,297,811,099.31
  5. Step 5: Solve for x
    x = 47,404,297,811,099.31/7,730,682.37
  6. Step 6: Final answer
    x = 6,131,968.12

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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.