Home / 1,000,055.94-1,380,080.83-541,170.46

Finding the Fourth Proportional to 1,000,055.94, 1,380,080.83 and 541,170.46

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Solution

The fourth proportional to 1,000,055.94, 1,380,080.83 and 541,170.46 is: 746,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,055.94 : 1,380,080.83 = 541,170.46 : x
  2. Step 2: Convert to fraction form
    1,000,055.94/1,380,080.83 = 541,170.46/x
  3. Step 3: Cross multiply
    1,000,055.94x = 1,380,080.83 × 541,170.46
  4. Step 4: Simplify right side
    1,000,055.94x = 746,858,977,608.28
  5. Step 5: Solve for x
    x = 746,858,977,608.28/1,000,055.94
  6. Step 6: Final answer
    x = 746,817.20

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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.