Home / 2,977,235.82-4,467,329.37-1,180,079.46

Finding the Fourth Proportional to 2,977,235.82, 4,467,329.37 and 1,180,079.46

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Solution

The fourth proportional to 2,977,235.82, 4,467,329.37 and 1,180,079.46 is: 1,770,704.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,235.82 : 4,467,329.37 = 1,180,079.46 : x
  2. Step 2: Convert to fraction form
    2,977,235.82/4,467,329.37 = 1,180,079.46/x
  3. Step 3: Cross multiply
    2,977,235.82x = 4,467,329.37 × 1,180,079.46
  4. Step 4: Simplify right side
    2,977,235.82x = 5,271,803,630,591.74
  5. Step 5: Solve for x
    x = 5,271,803,630,591.74/2,977,235.82
  6. Step 6: Final answer
    x = 1,770,704.09

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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.