Home / 1,522,051.46-2,283,183.72-611,233.80

Finding the Fourth Proportional to 1,522,051.46, 2,283,183.72 and 611,233.80

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Solution

The fourth proportional to 1,522,051.46, 2,283,183.72 and 611,233.80 is: 916,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,051.46 : 2,283,183.72 = 611,233.80 : x
  2. Step 2: Convert to fraction form
    1,522,051.46/2,283,183.72 = 611,233.80/x
  3. Step 3: Cross multiply
    1,522,051.46x = 2,283,183.72 × 611,233.80
  4. Step 4: Simplify right side
    1,522,051.46x = 1,395,559,052,711.80
  5. Step 5: Solve for x
    x = 1,395,559,052,711.80/1,522,051.46
  6. Step 6: Final answer
    x = 916,893.48

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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.