Home / 1,694,802.25-2,338,258.02-959,656.06

Finding the Fourth Proportional to 1,694,802.25, 2,338,258.02 and 959,656.06

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Solution

The fourth proportional to 1,694,802.25, 2,338,258.02 and 959,656.06 is: 1,324,003.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,802.25 : 2,338,258.02 = 959,656.06 : x
  2. Step 2: Convert to fraction form
    1,694,802.25/2,338,258.02 = 959,656.06/x
  3. Step 3: Cross multiply
    1,694,802.25x = 2,338,258.02 × 959,656.06
  4. Step 4: Simplify right side
    1,694,802.25x = 2,243,923,478,736.60
  5. Step 5: Solve for x
    x = 2,243,923,478,736.60/1,694,802.25
  6. Step 6: Final answer
    x = 1,324,003.13

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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.