Home / 3,059,905.80-4,589,858.70-1,065,361.80

Finding the Fourth Proportional to 3,059,905.80, 4,589,858.70 and 1,065,361.80

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Solution

The fourth proportional to 3,059,905.80, 4,589,858.70 and 1,065,361.80 is: 1,598,042.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,905.80 : 4,589,858.70 = 1,065,361.80 : x
  2. Step 2: Convert to fraction form
    3,059,905.80/4,589,858.70 = 1,065,361.80/x
  3. Step 3: Cross multiply
    3,059,905.80x = 4,589,858.70 × 1,065,361.80
  4. Step 4: Simplify right side
    3,059,905.80x = 4,889,860,126,377.66
  5. Step 5: Solve for x
    x = 4,889,860,126,377.66/3,059,905.80
  6. Step 6: Final answer
    x = 1,598,042.70

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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.