Home / 4,170,134.40-6,268,564.80-3,874,300.80

Finding the Fourth Proportional to 4,170,134.40, 6,268,564.80 and 3,874,300.80

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Solution

The fourth proportional to 4,170,134.40, 6,268,564.80 and 3,874,300.80 is: 5,823,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,134.40 : 6,268,564.80 = 3,874,300.80 : x
  2. Step 2: Convert to fraction form
    4,170,134.40/6,268,564.80 = 3,874,300.80/x
  3. Step 3: Cross multiply
    4,170,134.40x = 6,268,564.80 × 3,874,300.80
  4. Step 4: Simplify right side
    4,170,134.40x = 24,286,305,619,491.84
  5. Step 5: Solve for x
    x = 24,286,305,619,491.84/4,170,134.40
  6. Step 6: Final answer
    x = 5,823,866.40

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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.