Home / 3,827,594.25-5,282,018.15-2,085,284.48

Finding the Fourth Proportional to 3,827,594.25, 5,282,018.15 and 2,085,284.48

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Solution

The fourth proportional to 3,827,594.25, 5,282,018.15 and 2,085,284.48 is: 2,877,658.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,594.25 : 5,282,018.15 = 2,085,284.48 : x
  2. Step 2: Convert to fraction form
    3,827,594.25/5,282,018.15 = 2,085,284.48/x
  3. Step 3: Cross multiply
    3,827,594.25x = 5,282,018.15 × 2,085,284.48
  4. Step 4: Simplify right side
    3,827,594.25x = 11,014,510,434,436.80
  5. Step 5: Solve for x
    x = 11,014,510,434,436.80/3,827,594.25
  6. Step 6: Final answer
    x = 2,877,658.84

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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.