Home / 6,290,107.21-9,434,109.88-1,741,615.80

Finding the Fourth Proportional to 6,290,107.21, 9,434,109.88 and 1,741,615.80

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Solution

The fourth proportional to 6,290,107.21, 9,434,109.88 and 1,741,615.80 is: 2,612,132.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,107.21 : 9,434,109.88 = 1,741,615.80 : x
  2. Step 2: Convert to fraction form
    6,290,107.21/9,434,109.88 = 1,741,615.80/x
  3. Step 3: Cross multiply
    6,290,107.21x = 9,434,109.88 × 1,741,615.80
  4. Step 4: Simplify right side
    6,290,107.21x = 16,430,594,825,944.11
  5. Step 5: Solve for x
    x = 16,430,594,825,944.11/6,290,107.21
  6. Step 6: Final answer
    x = 2,612,132.72

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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.