Home / 1,168,815.96-1,751,896.35-494,476.38

Finding the Fourth Proportional to 1,168,815.96, 1,751,896.35 and 494,476.38

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Solution

The fourth proportional to 1,168,815.96, 1,751,896.35 and 494,476.38 is: 741,152.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,815.96 : 1,751,896.35 = 494,476.38 : x
  2. Step 2: Convert to fraction form
    1,168,815.96/1,751,896.35 = 494,476.38/x
  3. Step 3: Cross multiply
    1,168,815.96x = 1,751,896.35 × 494,476.38
  4. Step 4: Simplify right side
    1,168,815.96x = 866,271,365,283.21
  5. Step 5: Solve for x
    x = 866,271,365,283.21/1,168,815.96
  6. Step 6: Final answer
    x = 741,152.92

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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.