Home / 1,516,532.68-2,274,037.08-505,300.33

Finding the Fourth Proportional to 1,516,532.68, 2,274,037.08 and 505,300.33

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Solution

The fourth proportional to 1,516,532.68, 2,274,037.08 and 505,300.33 is: 757,696.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,532.68 : 2,274,037.08 = 505,300.33 : x
  2. Step 2: Convert to fraction form
    1,516,532.68/2,274,037.08 = 505,300.33/x
  3. Step 3: Cross multiply
    1,516,532.68x = 2,274,037.08 × 505,300.33
  4. Step 4: Simplify right side
    1,516,532.68x = 1,149,071,686,956.24
  5. Step 5: Solve for x
    x = 1,149,071,686,956.24/1,516,532.68
  6. Step 6: Final answer
    x = 757,696.62

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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.