Home / 9,619,344-13,275,112-5,326,992

Finding the Fourth Proportional to 9,619,344, 13,275,112 and 5,326,992

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Solution

The fourth proportional to 9,619,344, 13,275,112 and 5,326,992 is: 7,351,480.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619,344 : 13,275,112 = 5,326,992 : x
  2. Step 2: Convert to fraction form
    9,619,344/13,275,112 = 5,326,992/x
  3. Step 3: Cross multiply
    9,619,344x = 13,275,112 × 5,326,992
  4. Step 4: Simplify right side
    9,619,344x = 70,716,415,423,104
  5. Step 5: Solve for x
    x = 70,716,415,423,104/9,619,344
  6. Step 6: Final answer
    x = 7,351,480.04

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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.