Home / 6,332,448.29-8,739,716.67-4,009,556.75

Finding the Fourth Proportional to 6,332,448.29, 8,739,716.67 and 4,009,556.75

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Solution

The fourth proportional to 6,332,448.29, 8,739,716.67 and 4,009,556.75 is: 5,533,782.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,448.29 : 8,739,716.67 = 4,009,556.75 : x
  2. Step 2: Convert to fraction form
    6,332,448.29/8,739,716.67 = 4,009,556.75/x
  3. Step 3: Cross multiply
    6,332,448.29x = 8,739,716.67 × 4,009,556.75
  4. Step 4: Simplify right side
    6,332,448.29x = 35,042,389,923,587.44
  5. Step 5: Solve for x
    x = 35,042,389,923,587.44/6,332,448.29
  6. Step 6: Final answer
    x = 5,533,782.25

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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.