Home / 3,693,075.19-5,085,161.86-3,346,657.33

Finding the Fourth Proportional to 3,693,075.19, 5,085,161.86 and 3,346,657.33

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Solution

The fourth proportional to 3,693,075.19, 5,085,161.86 and 3,346,657.33 is: 4,608,163.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,075.19 : 5,085,161.86 = 3,346,657.33 : x
  2. Step 2: Convert to fraction form
    3,693,075.19/5,085,161.86 = 3,346,657.33/x
  3. Step 3: Cross multiply
    3,693,075.19x = 5,085,161.86 × 3,346,657.33
  4. Step 4: Simplify right side
    3,693,075.19x = 17,018,294,196,272.15
  5. Step 5: Solve for x
    x = 17,018,294,196,272.15/3,693,075.19
  6. Step 6: Final answer
    x = 4,608,163.48

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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.