Home / 3,171,365.80-4,758,361.98-1,751,295.40

Finding the Fourth Proportional to 3,171,365.80, 4,758,361.98 and 1,751,295.40

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Solution

The fourth proportional to 3,171,365.80, 4,758,361.98 and 1,751,295.40 is: 2,627,668.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,365.80 : 4,758,361.98 = 1,751,295.40 : x
  2. Step 2: Convert to fraction form
    3,171,365.80/4,758,361.98 = 1,751,295.40/x
  3. Step 3: Cross multiply
    3,171,365.80x = 4,758,361.98 × 1,751,295.40
  4. Step 4: Simplify right side
    3,171,365.80x = 8,333,297,447,108.89
  5. Step 5: Solve for x
    x = 8,333,297,447,108.89/3,171,365.80
  6. Step 6: Final answer
    x = 2,627,668.32

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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.