Home / 6,377,676.66-9,563,700.59-1,827,692.85

Finding the Fourth Proportional to 6,377,676.66, 9,563,700.59 and 1,827,692.85

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Solution

The fourth proportional to 6,377,676.66, 9,563,700.59 and 1,827,692.85 is: 2,740,732.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,676.66 : 9,563,700.59 = 1,827,692.85 : x
  2. Step 2: Convert to fraction form
    6,377,676.66/9,563,700.59 = 1,827,692.85/x
  3. Step 3: Cross multiply
    6,377,676.66x = 9,563,700.59 × 1,827,692.85
  4. Step 4: Simplify right side
    6,377,676.66x = 17,479,507,178,745.32
  5. Step 5: Solve for x
    x = 17,479,507,178,745.32/6,377,676.66
  6. Step 6: Final answer
    x = 2,740,732.73

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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.