Home / 1,374,460.44-2,061,755.46-1,134,128.58

Finding the Fourth Proportional to 1,374,460.44, 2,061,755.46 and 1,134,128.58

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Solution

The fourth proportional to 1,374,460.44, 2,061,755.46 and 1,134,128.58 is: 1,701,246.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,460.44 : 2,061,755.46 = 1,134,128.58 : x
  2. Step 2: Convert to fraction form
    1,374,460.44/2,061,755.46 = 1,134,128.58/x
  3. Step 3: Cross multiply
    1,374,460.44x = 2,061,755.46 × 1,134,128.58
  4. Step 4: Simplify right side
    1,374,460.44x = 2,338,295,792,157.05
  5. Step 5: Solve for x
    x = 2,338,295,792,157.05/1,374,460.44
  6. Step 6: Final answer
    x = 1,701,246.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.