Home / 2,304,253.20-3,181,065.40-1,683,361.60

Finding the Fourth Proportional to 2,304,253.20, 3,181,065.40 and 1,683,361.60

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Solution

The fourth proportional to 2,304,253.20, 3,181,065.40 and 1,683,361.60 is: 2,323,912.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,253.20 : 3,181,065.40 = 1,683,361.60 : x
  2. Step 2: Convert to fraction form
    2,304,253.20/3,181,065.40 = 1,683,361.60/x
  3. Step 3: Cross multiply
    2,304,253.20x = 3,181,065.40 × 1,683,361.60
  4. Step 4: Simplify right side
    2,304,253.20x = 5,354,883,341,448.64
  5. Step 5: Solve for x
    x = 5,354,883,341,448.64/2,304,253.20
  6. Step 6: Final answer
    x = 2,323,912.73

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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.