Home / 6,573,361.80-9,860,810.70-2,086,091.40

Finding the Fourth Proportional to 6,573,361.80, 9,860,810.70 and 2,086,091.40

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Solution

The fourth proportional to 6,573,361.80, 9,860,810.70 and 2,086,091.40 is: 3,129,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,361.80 : 9,860,810.70 = 2,086,091.40 : x
  2. Step 2: Convert to fraction form
    6,573,361.80/9,860,810.70 = 2,086,091.40/x
  3. Step 3: Cross multiply
    6,573,361.80x = 9,860,810.70 × 2,086,091.40
  4. Step 4: Simplify right side
    6,573,361.80x = 20,570,552,398,297.98
  5. Step 5: Solve for x
    x = 20,570,552,398,297.98/6,573,361.80
  6. Step 6: Final answer
    x = 3,129,380.83

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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.