Home / 1,524,845.05-2,287,283.96-459,896.33

Finding the Fourth Proportional to 1,524,845.05, 2,287,283.96 and 459,896.33

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Solution

The fourth proportional to 1,524,845.05, 2,287,283.96 and 459,896.33 is: 689,849.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,845.05 : 2,287,283.96 = 459,896.33 : x
  2. Step 2: Convert to fraction form
    1,524,845.05/2,287,283.96 = 459,896.33/x
  3. Step 3: Cross multiply
    1,524,845.05x = 2,287,283.96 × 459,896.33
  4. Step 4: Simplify right side
    1,524,845.05x = 1,051,913,505,739.82
  5. Step 5: Solve for x
    x = 1,051,913,505,739.82/1,524,845.05
  6. Step 6: Final answer
    x = 689,849.44

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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.