Home / 1,007,261.63-1,511,056.46-297,361.43

Finding the Fourth Proportional to 1,007,261.63, 1,511,056.46 and 297,361.43

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Solution

The fourth proportional to 1,007,261.63, 1,511,056.46 and 297,361.43 is: 446,090.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,261.63 : 1,511,056.46 = 297,361.43 : x
  2. Step 2: Convert to fraction form
    1,007,261.63/1,511,056.46 = 297,361.43/x
  3. Step 3: Cross multiply
    1,007,261.63x = 1,511,056.46 × 297,361.43
  4. Step 4: Simplify right side
    1,007,261.63x = 449,329,902,201.06
  5. Step 5: Solve for x
    x = 449,329,902,201.06/1,007,261.63
  6. Step 6: Final answer
    x = 446,090.56

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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.