Home / 3,526,768.40-5,279,093.40-2,531,440.40

Finding the Fourth Proportional to 3,526,768.40, 5,279,093.40 and 2,531,440.40

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Solution

The fourth proportional to 3,526,768.40, 5,279,093.40 and 2,531,440.40 is: 3,789,222.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,768.40 : 5,279,093.40 = 2,531,440.40 : x
  2. Step 2: Convert to fraction form
    3,526,768.40/5,279,093.40 = 2,531,440.40/x
  3. Step 3: Cross multiply
    3,526,768.40x = 5,279,093.40 × 2,531,440.40
  4. Step 4: Simplify right side
    3,526,768.40x = 13,363,710,308,133.36
  5. Step 5: Solve for x
    x = 13,363,710,308,133.36/3,526,768.40
  6. Step 6: Final answer
    x = 3,789,222.54

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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.