Home / 4,860,761.94-7,289,454.36-2,705,076.72

Finding the Fourth Proportional to 4,860,761.94, 7,289,454.36 and 2,705,076.72

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Solution

The fourth proportional to 4,860,761.94, 7,289,454.36 and 2,705,076.72 is: 4,056,675.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,761.94 : 7,289,454.36 = 2,705,076.72 : x
  2. Step 2: Convert to fraction form
    4,860,761.94/7,289,454.36 = 2,705,076.72/x
  3. Step 3: Cross multiply
    4,860,761.94x = 7,289,454.36 × 2,705,076.72
  4. Step 4: Simplify right side
    4,860,761.94x = 19,718,533,290,738.50
  5. Step 5: Solve for x
    x = 19,718,533,290,738.50/4,860,761.94
  6. Step 6: Final answer
    x = 4,056,675.38

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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.