Home / 4,467,485.70-6,699,897.22-1,626,933.56

Finding the Fourth Proportional to 4,467,485.70, 6,699,897.22 and 1,626,933.56

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Solution

The fourth proportional to 4,467,485.70, 6,699,897.22 and 1,626,933.56 is: 2,439,915.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,485.70 : 6,699,897.22 = 1,626,933.56 : x
  2. Step 2: Convert to fraction form
    4,467,485.70/6,699,897.22 = 1,626,933.56/x
  3. Step 3: Cross multiply
    4,467,485.70x = 6,699,897.22 × 1,626,933.56
  4. Step 4: Simplify right side
    4,467,485.70x = 10,900,287,635,768.70
  5. Step 5: Solve for x
    x = 10,900,287,635,768.70/4,467,485.70
  6. Step 6: Final answer
    x = 2,439,915.51

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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.