Home / 3,325,477-4,590,703.14-1,948,629.62

Finding the Fourth Proportional to 3,325,477, 4,590,703.14 and 1,948,629.62

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Solution

The fourth proportional to 3,325,477, 4,590,703.14 and 1,948,629.62 is: 2,690,014.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,477 : 4,590,703.14 = 1,948,629.62 : x
  2. Step 2: Convert to fraction form
    3,325,477/4,590,703.14 = 1,948,629.62/x
  3. Step 3: Cross multiply
    3,325,477x = 4,590,703.14 × 1,948,629.62
  4. Step 4: Simplify right side
    3,325,477x = 8,945,580,115,231.01
  5. Step 5: Solve for x
    x = 8,945,580,115,231.01/3,325,477
  6. Step 6: Final answer
    x = 2,690,014.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.