Home / 3,827,597.25-5,282,022.28-2,085,287.48

Finding the Fourth Proportional to 3,827,597.25, 5,282,022.28 and 2,085,287.48

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Solution

The fourth proportional to 3,827,597.25, 5,282,022.28 and 2,085,287.48 is: 2,877,662.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,597.25 : 5,282,022.28 = 2,085,287.48 : x
  2. Step 2: Convert to fraction form
    3,827,597.25/5,282,022.28 = 2,085,287.48/x
  3. Step 3: Cross multiply
    3,827,597.25x = 5,282,022.28 × 2,085,287.48
  4. Step 4: Simplify right side
    3,827,597.25x = 11,014,534,929,565.05
  5. Step 5: Solve for x
    x = 11,014,534,929,565.05/3,827,597.25
  6. Step 6: Final answer
    x = 2,877,662.99

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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.