Home / 3,096,119.86-4,642,339.99-1,177,171.54

Finding the Fourth Proportional to 3,096,119.86, 4,642,339.99 and 1,177,171.54

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Solution

The fourth proportional to 3,096,119.86, 4,642,339.99 and 1,177,171.54 is: 1,765,057.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,119.86 : 4,642,339.99 = 1,177,171.54 : x
  2. Step 2: Convert to fraction form
    3,096,119.86/4,642,339.99 = 1,177,171.54/x
  3. Step 3: Cross multiply
    3,096,119.86x = 4,642,339.99 × 1,177,171.54
  4. Step 4: Simplify right side
    3,096,119.86x = 5,464,830,490,507.25
  5. Step 5: Solve for x
    x = 5,464,830,490,507.25/3,096,119.86
  6. Step 6: Final answer
    x = 1,765,057.79

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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.