Home / 3,346,408.84-5,017,394.22-1,216,239.88

Finding the Fourth Proportional to 3,346,408.84, 5,017,394.22 and 1,216,239.88

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Solution

The fourth proportional to 3,346,408.84, 5,017,394.22 and 1,216,239.88 is: 1,823,553.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,408.84 : 5,017,394.22 = 1,216,239.88 : x
  2. Step 2: Convert to fraction form
    3,346,408.84/5,017,394.22 = 1,216,239.88/x
  3. Step 3: Cross multiply
    3,346,408.84x = 5,017,394.22 × 1,216,239.88
  4. Step 4: Simplify right side
    3,346,408.84x = 6,102,354,944,045.49
  5. Step 5: Solve for x
    x = 6,102,354,944,045.49/3,346,408.84
  6. Step 6: Final answer
    x = 1,823,553.32

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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.