Home / 3,904,780.84-5,860,949.47-1,884,446.94

Finding the Fourth Proportional to 3,904,780.84, 5,860,949.47 and 1,884,446.94

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Solution

The fourth proportional to 3,904,780.84, 5,860,949.47 and 1,884,446.94 is: 2,828,493.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,780.84 : 5,860,949.47 = 1,884,446.94 : x
  2. Step 2: Convert to fraction form
    3,904,780.84/5,860,949.47 = 1,884,446.94/x
  3. Step 3: Cross multiply
    3,904,780.84x = 5,860,949.47 × 1,884,446.94
  4. Step 4: Simplify right side
    3,904,780.84x = 11,044,648,311,503.57
  5. Step 5: Solve for x
    x = 11,044,648,311,503.57/3,904,780.84
  6. Step 6: Final answer
    x = 2,828,493.78

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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.