Home / 3,346,906.82-4,618,731.89-1,819,013.94

Finding the Fourth Proportional to 3,346,906.82, 4,618,731.89 and 1,819,013.94

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Solution

The fourth proportional to 3,346,906.82, 4,618,731.89 and 1,819,013.94 is: 2,510,239.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,906.82 : 4,618,731.89 = 1,819,013.94 : x
  2. Step 2: Convert to fraction form
    3,346,906.82/4,618,731.89 = 1,819,013.94/x
  3. Step 3: Cross multiply
    3,346,906.82x = 4,618,731.89 × 1,819,013.94
  4. Step 4: Simplify right side
    3,346,906.82x = 8,401,537,697,580.08
  5. Step 5: Solve for x
    x = 8,401,537,697,580.08/3,346,906.82
  6. Step 6: Final answer
    x = 2,510,239.50

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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.