Home / 7,739,290.02-11,609,197.06-2,059,519.80

Finding the Fourth Proportional to 7,739,290.02, 11,609,197.06 and 2,059,519.80

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Solution

The fourth proportional to 7,739,290.02, 11,609,197.06 and 2,059,519.80 is: 3,089,349.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,739,290.02 : 11,609,197.06 = 2,059,519.80 : x
  2. Step 2: Convert to fraction form
    7,739,290.02/11,609,197.06 = 2,059,519.80/x
  3. Step 3: Cross multiply
    7,739,290.02x = 11,609,197.06 × 2,059,519.80
  4. Step 4: Simplify right side
    7,739,290.02x = 23,909,371,207,171.79
  5. Step 5: Solve for x
    x = 23,909,371,207,171.79/7,739,290.02
  6. Step 6: Final answer
    x = 3,089,349.43

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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.