Home / 4,394,416.40-6,591,624.60-4,366,422.80

Finding the Fourth Proportional to 4,394,416.40, 6,591,624.60 and 4,366,422.80

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Solution

The fourth proportional to 4,394,416.40, 6,591,624.60 and 4,366,422.80 is: 6,549,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,416.40 : 6,591,624.60 = 4,366,422.80 : x
  2. Step 2: Convert to fraction form
    4,394,416.40/6,591,624.60 = 4,366,422.80/x
  3. Step 3: Cross multiply
    4,394,416.40x = 6,591,624.60 × 4,366,422.80
  4. Step 4: Simplify right side
    4,394,416.40x = 28,781,819,942,480.88
  5. Step 5: Solve for x
    x = 28,781,819,942,480.88/4,394,416.40
  6. Step 6: Final answer
    x = 6,549,634.20

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1.5x scale

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.