Home / 3,270,965.04-4,513,932-1,820,629.26

Finding the Fourth Proportional to 3,270,965.04, 4,513,932 and 1,820,629.26

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Solution

The fourth proportional to 3,270,965.04, 4,513,932 and 1,820,629.26 is: 2,512,468.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,965.04 : 4,513,932 = 1,820,629.26 : x
  2. Step 2: Convert to fraction form
    3,270,965.04/4,513,932 = 1,820,629.26/x
  3. Step 3: Cross multiply
    3,270,965.04x = 4,513,932 × 1,820,629.26
  4. Step 4: Simplify right side
    3,270,965.04x = 8,218,196,676,850.32
  5. Step 5: Solve for x
    x = 8,218,196,676,850.32/3,270,965.04
  6. Step 6: Final answer
    x = 2,512,468.52

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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.