Home / 4,821,410.07-7,231,672.23-1,626,563.93

Finding the Fourth Proportional to 4,821,410.07, 7,231,672.23 and 1,626,563.93

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Solution

The fourth proportional to 4,821,410.07, 7,231,672.23 and 1,626,563.93 is: 2,439,696.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,410.07 : 7,231,672.23 = 1,626,563.93 : x
  2. Step 2: Convert to fraction form
    4,821,410.07/7,231,672.23 = 1,626,563.93/x
  3. Step 3: Cross multiply
    4,821,410.07x = 7,231,672.23 × 1,626,563.93
  4. Step 4: Simplify right side
    4,821,410.07x = 11,762,777,202,900.66
  5. Step 5: Solve for x
    x = 11,762,777,202,900.66/4,821,410.07
  6. Step 6: Final answer
    x = 2,439,696.49

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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.