Home / 4,158,849.80-6,238,274.70-3,906,907.40

Finding the Fourth Proportional to 4,158,849.80, 6,238,274.70 and 3,906,907.40

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Solution

The fourth proportional to 4,158,849.80, 6,238,274.70 and 3,906,907.40 is: 5,860,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,849.80 : 6,238,274.70 = 3,906,907.40 : x
  2. Step 2: Convert to fraction form
    4,158,849.80/6,238,274.70 = 3,906,907.40/x
  3. Step 3: Cross multiply
    4,158,849.80x = 6,238,274.70 × 3,906,907.40
  4. Step 4: Simplify right side
    4,158,849.80x = 24,372,361,588,662.78
  5. Step 5: Solve for x
    x = 24,372,361,588,662.78/4,158,849.80
  6. Step 6: Final answer
    x = 5,860,361.10

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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.