Home / 3,095,197.76-4,271,370.36-1,805,788.46

Finding the Fourth Proportional to 3,095,197.76, 4,271,370.36 and 1,805,788.46

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Solution

The fourth proportional to 3,095,197.76, 4,271,370.36 and 1,805,788.46 is: 2,491,986.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,197.76 : 4,271,370.36 = 1,805,788.46 : x
  2. Step 2: Convert to fraction form
    3,095,197.76/4,271,370.36 = 1,805,788.46/x
  3. Step 3: Cross multiply
    3,095,197.76x = 4,271,370.36 × 1,805,788.46
  4. Step 4: Simplify right side
    3,095,197.76x = 7,713,191,304,474.05
  5. Step 5: Solve for x
    x = 7,713,191,304,474.05/3,095,197.76
  6. Step 6: Final answer
    x = 2,491,986.59

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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.