Home / 8,194,013.10-12,295,940.40-3,401,202.60

Finding the Fourth Proportional to 8,194,013.10, 12,295,940.40 and 3,401,202.60

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Solution

The fourth proportional to 8,194,013.10, 12,295,940.40 and 3,401,202.60 is: 5,103,846.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,013.10 : 12,295,940.40 = 3,401,202.60 : x
  2. Step 2: Convert to fraction form
    8,194,013.10/12,295,940.40 = 3,401,202.60/x
  3. Step 3: Cross multiply
    8,194,013.10x = 12,295,940.40 × 3,401,202.60
  4. Step 4: Simplify right side
    8,194,013.10x = 41,820,984,457,925.04
  5. Step 5: Solve for x
    x = 41,820,984,457,925.04/8,194,013.10
  6. Step 6: Final answer
    x = 5,103,846.42

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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.