Home / 1,794,301.34-2,476,104.80-978,511.46

Finding the Fourth Proportional to 1,794,301.34, 2,476,104.80 and 978,511.46

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Solution

The fourth proportional to 1,794,301.34, 2,476,104.80 and 978,511.46 is: 1,350,328.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,301.34 : 2,476,104.80 = 978,511.46 : x
  2. Step 2: Convert to fraction form
    1,794,301.34/2,476,104.80 = 978,511.46/x
  3. Step 3: Cross multiply
    1,794,301.34x = 2,476,104.80 × 978,511.46
  4. Step 4: Simplify right side
    1,794,301.34x = 2,422,896,922,961.01
  5. Step 5: Solve for x
    x = 2,422,896,922,961.01/1,794,301.34
  6. Step 6: Final answer
    x = 1,350,328.88

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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.