Home / 1,794,265.32-2,476,084.23-978,470.58

Finding the Fourth Proportional to 1,794,265.32, 2,476,084.23 and 978,470.58

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Solution

The fourth proportional to 1,794,265.32, 2,476,084.23 and 978,470.58 is: 1,350,288.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,265.32 : 2,476,084.23 = 978,470.58 : x
  2. Step 2: Convert to fraction form
    1,794,265.32/2,476,084.23 = 978,470.58/x
  3. Step 3: Cross multiply
    1,794,265.32x = 2,476,084.23 × 978,470.58
  4. Step 4: Simplify right side
    1,794,265.32x = 2,422,775,572,656.95
  5. Step 5: Solve for x
    x = 2,422,775,572,656.95/1,794,265.32
  6. Step 6: Final answer
    x = 1,350,288.36

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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.