Home / 4,003,907.95-5,525,324.69-2,168,351.32

Finding the Fourth Proportional to 4,003,907.95, 5,525,324.69 and 2,168,351.32

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Solution

The fourth proportional to 4,003,907.95, 5,525,324.69 and 2,168,351.32 is: 2,992,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,907.95 : 5,525,324.69 = 2,168,351.32 : x
  2. Step 2: Convert to fraction form
    4,003,907.95/5,525,324.69 = 2,168,351.32/x
  3. Step 3: Cross multiply
    4,003,907.95x = 5,525,324.69 × 2,168,351.32
  4. Step 4: Simplify right side
    4,003,907.95x = 11,980,845,074,148.33
  5. Step 5: Solve for x
    x = 11,980,845,074,148.33/4,003,907.95
  6. Step 6: Final answer
    x = 2,992,287.84

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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.