Home / 9,028,627.66-13,540,096.45-2,961,945.69

Finding the Fourth Proportional to 9,028,627.66, 13,540,096.45 and 2,961,945.69

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Solution

The fourth proportional to 9,028,627.66, 13,540,096.45 and 2,961,945.69 is: 4,441,985.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,627.66 : 13,540,096.45 = 2,961,945.69 : x
  2. Step 2: Convert to fraction form
    9,028,627.66/13,540,096.45 = 2,961,945.69/x
  3. Step 3: Cross multiply
    9,028,627.66x = 13,540,096.45 × 2,961,945.69
  4. Step 4: Simplify right side
    9,028,627.66x = 40,105,030,322,261.80
  5. Step 5: Solve for x
    x = 40,105,030,322,261.80/9,028,627.66
  6. Step 6: Final answer
    x = 4,441,985.19

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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.