Home / 1,374,902.06-1,897,592.88-801,942.22

Finding the Fourth Proportional to 1,374,902.06, 1,897,592.88 and 801,942.22

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Solution

The fourth proportional to 1,374,902.06, 1,897,592.88 and 801,942.22 is: 1,106,813.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,902.06 : 1,897,592.88 = 801,942.22 : x
  2. Step 2: Convert to fraction form
    1,374,902.06/1,897,592.88 = 801,942.22/x
  3. Step 3: Cross multiply
    1,374,902.06x = 1,897,592.88 × 801,942.22
  4. Step 4: Simplify right side
    1,374,902.06x = 1,521,759,846,843.39
  5. Step 5: Solve for x
    x = 1,521,759,846,843.39/1,374,902.06
  6. Step 6: Final answer
    x = 1,106,813.27

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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.