Home / 3,353,907.54-4,628,810.63-1,904,072.34

Finding the Fourth Proportional to 3,353,907.54, 4,628,810.63 and 1,904,072.34

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Solution

The fourth proportional to 3,353,907.54, 4,628,810.63 and 1,904,072.34 is: 2,627,857.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,907.54 : 4,628,810.63 = 1,904,072.34 : x
  2. Step 2: Convert to fraction form
    3,353,907.54/4,628,810.63 = 1,904,072.34/x
  3. Step 3: Cross multiply
    3,353,907.54x = 4,628,810.63 × 1,904,072.34
  4. Step 4: Simplify right side
    3,353,907.54x = 8,813,590,292,441.16
  5. Step 5: Solve for x
    x = 8,813,590,292,441.16/3,353,907.54
  6. Step 6: Final answer
    x = 2,627,857.26

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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.