Home / 3,928,955.48-5,892,850.02-1,088,771.48

Finding the Fourth Proportional to 3,928,955.48, 5,892,850.02 and 1,088,771.48

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Solution

The fourth proportional to 3,928,955.48, 5,892,850.02 and 1,088,771.48 is: 1,632,995.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,955.48 : 5,892,850.02 = 1,088,771.48 : x
  2. Step 2: Convert to fraction form
    3,928,955.48/5,892,850.02 = 1,088,771.48/x
  3. Step 3: Cross multiply
    3,928,955.48x = 5,892,850.02 × 1,088,771.48
  4. Step 4: Simplify right side
    3,928,955.48x = 6,415,967,037,693.43
  5. Step 5: Solve for x
    x = 6,415,967,037,693.43/3,928,955.48
  6. Step 6: Final answer
    x = 1,632,995.61

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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.