Home / 3,351,201.30-5,028,114.15-1,329,101.10

Finding the Fourth Proportional to 3,351,201.30, 5,028,114.15 and 1,329,101.10

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Solution

The fourth proportional to 3,351,201.30, 5,028,114.15 and 1,329,101.10 is: 1,994,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,201.30 : 5,028,114.15 = 1,329,101.10 : x
  2. Step 2: Convert to fraction form
    3,351,201.30/5,028,114.15 = 1,329,101.10/x
  3. Step 3: Cross multiply
    3,351,201.30x = 5,028,114.15 × 1,329,101.10
  4. Step 4: Simplify right side
    3,351,201.30x = 6,682,872,047,690.57
  5. Step 5: Solve for x
    x = 6,682,872,047,690.57/3,351,201.30
  6. Step 6: Final answer
    x = 1,994,172.07

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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.