Home / 3,698,848.87-5,104,394.42-2,067,255.74

Finding the Fourth Proportional to 3,698,848.87, 5,104,394.42 and 2,067,255.74

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Solution

The fourth proportional to 3,698,848.87, 5,104,394.42 and 2,067,255.74 is: 2,852,803.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,848.87 : 5,104,394.42 = 2,067,255.74 : x
  2. Step 2: Convert to fraction form
    3,698,848.87/5,104,394.42 = 2,067,255.74/x
  3. Step 3: Cross multiply
    3,698,848.87x = 5,104,394.42 × 2,067,255.74
  4. Step 4: Simplify right side
    3,698,848.87x = 10,552,088,666,393.68
  5. Step 5: Solve for x
    x = 10,552,088,666,393.68/3,698,848.87
  6. Step 6: Final answer
    x = 2,852,803.41

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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.