Home / 4,858,648.20-7,277,474.70-4,018,840.20

Finding the Fourth Proportional to 4,858,648.20, 7,277,474.70 and 4,018,840.20

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Solution

The fourth proportional to 4,858,648.20, 7,277,474.70 and 4,018,840.20 is: 6,019,577.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,648.20 : 7,277,474.70 = 4,018,840.20 : x
  2. Step 2: Convert to fraction form
    4,858,648.20/7,277,474.70 = 4,018,840.20/x
  3. Step 3: Cross multiply
    4,858,648.20x = 7,277,474.70 × 4,018,840.20
  4. Step 4: Simplify right side
    4,858,648.20x = 29,247,007,878,842.94
  5. Step 5: Solve for x
    x = 29,247,007,878,842.94/4,858,648.20
  6. Step 6: Final answer
    x = 6,019,577.19

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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.