Home / 7,080,083.02-10,620,186.50-2,287,773.10

Finding the Fourth Proportional to 7,080,083.02, 10,620,186.50 and 2,287,773.10

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Solution

The fourth proportional to 7,080,083.02, 10,620,186.50 and 2,287,773.10 is: 3,431,679.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080,083.02 : 10,620,186.50 = 2,287,773.10 : x
  2. Step 2: Convert to fraction form
    7,080,083.02/10,620,186.50 = 2,287,773.10/x
  3. Step 3: Cross multiply
    7,080,083.02x = 10,620,186.50 × 2,287,773.10
  4. Step 4: Simplify right side
    7,080,083.02x = 24,296,576,991,683.15
  5. Step 5: Solve for x
    x = 24,296,576,991,683.15/7,080,083.02
  6. Step 6: Final answer
    x = 3,431,679.67

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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.