Home / 6,796,919.12-9,379,787.40-3,699,435.10

Finding the Fourth Proportional to 6,796,919.12, 9,379,787.40 and 3,699,435.10

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Solution

The fourth proportional to 6,796,919.12, 9,379,787.40 and 3,699,435.10 is: 5,105,241.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796,919.12 : 9,379,787.40 = 3,699,435.10 : x
  2. Step 2: Convert to fraction form
    6,796,919.12/9,379,787.40 = 3,699,435.10/x
  3. Step 3: Cross multiply
    6,796,919.12x = 9,379,787.40 × 3,699,435.10
  4. Step 4: Simplify right side
    6,796,919.12x = 34,699,914,714,648.27
  5. Step 5: Solve for x
    x = 34,699,914,714,648.27/6,796,919.12
  6. Step 6: Final answer
    x = 5,105,241.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.