Home / 1,794,735.83-2,476,735.46-978,939.47

Finding the Fourth Proportional to 1,794,735.83, 2,476,735.46 and 978,939.47

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Solution

The fourth proportional to 1,794,735.83, 2,476,735.46 and 978,939.47 is: 1,350,936.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,735.83 : 2,476,735.46 = 978,939.47 : x
  2. Step 2: Convert to fraction form
    1,794,735.83/2,476,735.46 = 978,939.47/x
  3. Step 3: Cross multiply
    1,794,735.83x = 2,476,735.46 × 978,939.47
  4. Step 4: Simplify right side
    1,794,735.83x = 2,424,574,081,264.23
  5. Step 5: Solve for x
    x = 2,424,574,081,264.23/1,794,735.83
  6. Step 6: Final answer
    x = 1,350,936.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.