Home / 7,102,255.26-9,801,215.73-4,004,927.43

Finding the Fourth Proportional to 7,102,255.26, 9,801,215.73 and 4,004,927.43

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Solution

The fourth proportional to 7,102,255.26, 9,801,215.73 and 4,004,927.43 is: 5,526,858.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,255.26 : 9,801,215.73 = 4,004,927.43 : x
  2. Step 2: Convert to fraction form
    7,102,255.26/9,801,215.73 = 4,004,927.43/x
  3. Step 3: Cross multiply
    7,102,255.26x = 9,801,215.73 × 4,004,927.43
  4. Step 4: Simplify right side
    7,102,255.26x = 39,253,157,724,424.48
  5. Step 5: Solve for x
    x = 39,253,157,724,424.48/7,102,255.26
  6. Step 6: Final answer
    x = 5,526,858.20

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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.