Home / 3,225,065.78-4,837,608.60-796,219.30

Finding the Fourth Proportional to 3,225,065.78, 4,837,608.60 and 796,219.30

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Solution

The fourth proportional to 3,225,065.78, 4,837,608.60 and 796,219.30 is: 1,194,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,065.78 : 4,837,608.60 = 796,219.30 : x
  2. Step 2: Convert to fraction form
    3,225,065.78/4,837,608.60 = 796,219.30/x
  3. Step 3: Cross multiply
    3,225,065.78x = 4,837,608.60 × 796,219.30
  4. Step 4: Simplify right side
    3,225,065.78x = 3,851,797,333,165.98
  5. Step 5: Solve for x
    x = 3,851,797,333,165.98/3,225,065.78
  6. Step 6: Final answer
    x = 1,194,331.40

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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.