Home / 2,007,304.42-2,770,083.02-1,089,534.28

Finding the Fourth Proportional to 2,007,304.42, 2,770,083.02 and 1,089,534.28

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Solution

The fourth proportional to 2,007,304.42, 2,770,083.02 and 1,089,534.28 is: 1,503,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,304.42 : 2,770,083.02 = 1,089,534.28 : x
  2. Step 2: Convert to fraction form
    2,007,304.42/2,770,083.02 = 1,089,534.28/x
  3. Step 3: Cross multiply
    2,007,304.42x = 2,770,083.02 × 1,089,534.28
  4. Step 4: Simplify right side
    2,007,304.42x = 3,018,100,408,735.93
  5. Step 5: Solve for x
    x = 3,018,100,408,735.93/2,007,304.42
  6. Step 6: Final answer
    x = 1,503,558.89

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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.