Home / 7,739,291.02-11,609,198.56-2,059,520.80

Finding the Fourth Proportional to 7,739,291.02, 11,609,198.56 and 2,059,520.80

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Solution

The fourth proportional to 7,739,291.02, 11,609,198.56 and 2,059,520.80 is: 3,089,350.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,739,291.02 : 11,609,198.56 = 2,059,520.80 : x
  2. Step 2: Convert to fraction form
    7,739,291.02/11,609,198.56 = 2,059,520.80/x
  3. Step 3: Cross multiply
    7,739,291.02x = 11,609,198.56 × 2,059,520.80
  4. Step 4: Simplify right side
    7,739,291.02x = 23,909,385,905,650.05
  5. Step 5: Solve for x
    x = 23,909,385,905,650.05/7,739,291.02
  6. Step 6: Final answer
    x = 3,089,350.93

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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.