Home / 3,630,106.30-5,436,865.05-2,137,114.30

Finding the Fourth Proportional to 3,630,106.30, 5,436,865.05 and 2,137,114.30

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Solution

The fourth proportional to 3,630,106.30, 5,436,865.05 and 2,137,114.30 is: 3,200,788.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,106.30 : 5,436,865.05 = 2,137,114.30 : x
  2. Step 2: Convert to fraction form
    3,630,106.30/5,436,865.05 = 2,137,114.30/x
  3. Step 3: Cross multiply
    3,630,106.30x = 5,436,865.05 × 2,137,114.30
  4. Step 4: Simplify right side
    3,630,106.30x = 11,619,202,045,525.21
  5. Step 5: Solve for x
    x = 11,619,202,045,525.21/3,630,106.30
  6. Step 6: Final answer
    x = 3,200,788.38

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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.