Home / 5,345,958.20-8,021,241.30-3,104,012.60

Finding the Fourth Proportional to 5,345,958.20, 8,021,241.30 and 3,104,012.60

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Solution

The fourth proportional to 5,345,958.20, 8,021,241.30 and 3,104,012.60 is: 4,657,356.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,958.20 : 8,021,241.30 = 3,104,012.60 : x
  2. Step 2: Convert to fraction form
    5,345,958.20/8,021,241.30 = 3,104,012.60/x
  3. Step 3: Cross multiply
    5,345,958.20x = 8,021,241.30 × 3,104,012.60
  4. Step 4: Simplify right side
    5,345,958.20x = 24,898,034,062,840.38
  5. Step 5: Solve for x
    x = 24,898,034,062,840.38/5,345,958.20
  6. Step 6: Final answer
    x = 4,657,356.67

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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.