Home / 1,522,628.79-2,283,183.23-497,825.58

Finding the Fourth Proportional to 1,522,628.79, 2,283,183.23 and 497,825.58

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Solution

The fourth proportional to 1,522,628.79, 2,283,183.23 and 497,825.58 is: 746,489.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,628.79 : 2,283,183.23 = 497,825.58 : x
  2. Step 2: Convert to fraction form
    1,522,628.79/2,283,183.23 = 497,825.58/x
  3. Step 3: Cross multiply
    1,522,628.79x = 2,283,183.23 × 497,825.58
  4. Step 4: Simplify right side
    1,522,628.79x = 1,136,627,013,231.90
  5. Step 5: Solve for x
    x = 1,136,627,013,231.90/1,522,628.79
  6. Step 6: Final answer
    x = 746,489.90

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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.