Home / 6,568,716.48-9,064,743.12-3,668,158.32

Finding the Fourth Proportional to 6,568,716.48, 9,064,743.12 and 3,668,158.32

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Solution

The fourth proportional to 6,568,716.48, 9,064,743.12 and 3,668,158.32 is: 5,062,010.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,716.48 : 9,064,743.12 = 3,668,158.32 : x
  2. Step 2: Convert to fraction form
    6,568,716.48/9,064,743.12 = 3,668,158.32/x
  3. Step 3: Cross multiply
    6,568,716.48x = 9,064,743.12 × 3,668,158.32
  4. Step 4: Simplify right side
    6,568,716.48x = 33,250,912,894,290.75
  5. Step 5: Solve for x
    x = 33,250,912,894,290.75/6,568,716.48
  6. Step 6: Final answer
    x = 5,062,010.67

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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.