Home / 3,909,300.51-5,858,843.77-2,180,101.35

Finding the Fourth Proportional to 3,909,300.51, 5,858,843.77 and 2,180,101.35

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Solution

The fourth proportional to 3,909,300.51, 5,858,843.77 and 2,180,101.35 is: 3,267,304.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,300.51 : 5,858,843.77 = 2,180,101.35 : x
  2. Step 2: Convert to fraction form
    3,909,300.51/5,858,843.77 = 2,180,101.35/x
  3. Step 3: Cross multiply
    3,909,300.51x = 5,858,843.77 × 2,180,101.35
  4. Step 4: Simplify right side
    3,909,300.51x = 12,772,873,212,416.09
  5. Step 5: Solve for x
    x = 12,772,873,212,416.09/3,909,300.51
  6. Step 6: Final answer
    x = 3,267,304.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.