Home / 3,171,352.80-4,758,342.48-1,751,282.40

Finding the Fourth Proportional to 3,171,352.80, 4,758,342.48 and 1,751,282.40

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Solution

The fourth proportional to 3,171,352.80, 4,758,342.48 and 1,751,282.40 is: 2,627,648.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,352.80 : 4,758,342.48 = 1,751,282.40 : x
  2. Step 2: Convert to fraction form
    3,171,352.80/4,758,342.48 = 1,751,282.40/x
  3. Step 3: Cross multiply
    3,171,352.80x = 4,758,342.48 × 1,751,282.40
  4. Step 4: Simplify right side
    3,171,352.80x = 8,333,201,438,396.35
  5. Step 5: Solve for x
    x = 8,333,201,438,396.35/3,171,352.80
  6. Step 6: Final answer
    x = 2,627,648.82

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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.