Home / 1,701,101.40-2,551,652.10-1,027,942.80

Finding the Fourth Proportional to 1,701,101.40, 2,551,652.10 and 1,027,942.80

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Solution

The fourth proportional to 1,701,101.40, 2,551,652.10 and 1,027,942.80 is: 1,541,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,101.40 : 2,551,652.10 = 1,027,942.80 : x
  2. Step 2: Convert to fraction form
    1,701,101.40/2,551,652.10 = 1,027,942.80/x
  3. Step 3: Cross multiply
    1,701,101.40x = 2,551,652.10 × 1,027,942.80
  4. Step 4: Simplify right side
    1,701,101.40x = 2,622,952,404,299.88
  5. Step 5: Solve for x
    x = 2,622,952,404,299.88/1,701,101.40
  6. Step 6: Final answer
    x = 1,541,914.20

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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.