Home / 1,608,745.44-2,413,125.48-543,793.20

Finding the Fourth Proportional to 1,608,745.44, 2,413,125.48 and 543,793.20

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Solution

The fourth proportional to 1,608,745.44, 2,413,125.48 and 543,793.20 is: 815,692.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,745.44 : 2,413,125.48 = 543,793.20 : x
  2. Step 2: Convert to fraction form
    1,608,745.44/2,413,125.48 = 543,793.20/x
  3. Step 3: Cross multiply
    1,608,745.44x = 2,413,125.48 × 543,793.20
  4. Step 4: Simplify right side
    1,608,745.44x = 1,312,241,226,770.74
  5. Step 5: Solve for x
    x = 1,312,241,226,770.74/1,608,745.44
  6. Step 6: Final answer
    x = 815,692.27

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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.