Home / 5,338,993.68-7,361,907.48-3,402,186.48

Finding the Fourth Proportional to 5,338,993.68, 7,361,907.48 and 3,402,186.48

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Solution

The fourth proportional to 5,338,993.68, 7,361,907.48 and 3,402,186.48 is: 4,691,255.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,993.68 : 7,361,907.48 = 3,402,186.48 : x
  2. Step 2: Convert to fraction form
    5,338,993.68/7,361,907.48 = 3,402,186.48/x
  3. Step 3: Cross multiply
    5,338,993.68x = 7,361,907.48 × 3,402,186.48
  4. Step 4: Simplify right side
    5,338,993.68x = 25,046,582,095,466.87
  5. Step 5: Solve for x
    x = 25,046,582,095,466.87/5,338,993.68
  6. Step 6: Final answer
    x = 4,691,255.24

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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.