Home / 1,104,884.22-1,657,361.96-306,173.46

Finding the Fourth Proportional to 1,104,884.22, 1,657,361.96 and 306,173.46

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Solution

The fourth proportional to 1,104,884.22, 1,657,361.96 and 306,173.46 is: 459,270.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,884.22 : 1,657,361.96 = 306,173.46 : x
  2. Step 2: Convert to fraction form
    1,104,884.22/1,657,361.96 = 306,173.46/x
  3. Step 3: Cross multiply
    1,104,884.22x = 1,657,361.96 × 306,173.46
  4. Step 4: Simplify right side
    1,104,884.22x = 507,440,245,765.58
  5. Step 5: Solve for x
    x = 507,440,245,765.58/1,104,884.22
  6. Step 6: Final answer
    x = 459,270.06

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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.