Home / 2,297,064.70-3,445,692.06-677,833.55

Finding the Fourth Proportional to 2,297,064.70, 3,445,692.06 and 677,833.55

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Solution

The fourth proportional to 2,297,064.70, 3,445,692.06 and 677,833.55 is: 1,016,778.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,064.70 : 3,445,692.06 = 677,833.55 : x
  2. Step 2: Convert to fraction form
    2,297,064.70/3,445,692.06 = 677,833.55/x
  3. Step 3: Cross multiply
    2,297,064.70x = 3,445,692.06 × 677,833.55
  4. Step 4: Simplify right side
    2,297,064.70x = 2,335,605,677,847.45
  5. Step 5: Solve for x
    x = 2,335,605,677,847.45/2,297,064.70
  6. Step 6: Final answer
    x = 1,016,778.36

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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.