Home / 9,751,005.99-13,458,627.90-6,487,958.25

Finding the Fourth Proportional to 9,751,005.99, 13,458,627.90 and 6,487,958.25

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Solution

The fourth proportional to 9,751,005.99, 13,458,627.90 and 6,487,958.25 is: 8,954,872.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751,005.99 : 13,458,627.90 = 6,487,958.25 : x
  2. Step 2: Convert to fraction form
    9,751,005.99/13,458,627.90 = 6,487,958.25/x
  3. Step 3: Cross multiply
    9,751,005.99x = 13,458,627.90 × 6,487,958.25
  4. Step 4: Simplify right side
    9,751,005.99x = 87,319,015,917,485.17
  5. Step 5: Solve for x
    x = 87,319,015,917,485.17/9,751,005.99
  6. Step 6: Final answer
    x = 8,954,872.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.