Home / 8,194,014.10-12,295,941.90-3,401,203.60

Finding the Fourth Proportional to 8,194,014.10, 12,295,941.90 and 3,401,203.60

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Solution

The fourth proportional to 8,194,014.10, 12,295,941.90 and 3,401,203.60 is: 5,103,847.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,014.10 : 12,295,941.90 = 3,401,203.60 : x
  2. Step 2: Convert to fraction form
    8,194,014.10/12,295,941.90 = 3,401,203.60/x
  3. Step 3: Cross multiply
    8,194,014.10x = 12,295,941.90 × 3,401,203.60
  4. Step 4: Simplify right side
    8,194,014.10x = 41,821,001,855,670.84
  5. Step 5: Solve for x
    x = 41,821,001,855,670.84/8,194,014.10
  6. Step 6: Final answer
    x = 5,103,847.92

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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.