Home / 9,555,226-13,186,212.04-5,262,874

Finding the Fourth Proportional to 9,555,226, 13,186,212.04 and 5,262,874

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Solution

The fourth proportional to 9,555,226, 13,186,212.04 and 5,262,874 is: 7,262,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,226 : 13,186,212.04 = 5,262,874 : x
  2. Step 2: Convert to fraction form
    9,555,226/13,186,212.04 = 5,262,874/x
  3. Step 3: Cross multiply
    9,555,226x = 13,186,212.04 × 5,262,874
  4. Step 4: Simplify right side
    9,555,226x = 69,397,372,503,802.95
  5. Step 5: Solve for x
    x = 69,397,372,503,802.95/9,555,226
  6. Step 6: Final answer
    x = 7,262,766.21

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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.