Home / 6,526,940.70-9,786,523.05-4,004,406.30

Finding the Fourth Proportional to 6,526,940.70, 9,786,523.05 and 4,004,406.30

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Solution

The fourth proportional to 6,526,940.70, 9,786,523.05 and 4,004,406.30 is: 6,004,224.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,940.70 : 9,786,523.05 = 4,004,406.30 : x
  2. Step 2: Convert to fraction form
    6,526,940.70/9,786,523.05 = 4,004,406.30/x
  3. Step 3: Cross multiply
    6,526,940.70x = 9,786,523.05 × 4,004,406.30
  4. Step 4: Simplify right side
    6,526,940.70x = 39,189,214,556,515.22
  5. Step 5: Solve for x
    x = 39,189,214,556,515.22/6,526,940.70
  6. Step 6: Final answer
    x = 6,004,224.09

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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.