Home / 4,380,909.70-6,571,364.55-3,105,451.30

Finding the Fourth Proportional to 4,380,909.70, 6,571,364.55 and 3,105,451.30

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Solution

The fourth proportional to 4,380,909.70, 6,571,364.55 and 3,105,451.30 is: 4,658,176.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,909.70 : 6,571,364.55 = 3,105,451.30 : x
  2. Step 2: Convert to fraction form
    4,380,909.70/6,571,364.55 = 3,105,451.30/x
  3. Step 3: Cross multiply
    4,380,909.70x = 6,571,364.55 × 3,105,451.30
  4. Step 4: Simplify right side
    4,380,909.70x = 20,407,052,584,571.41
  5. Step 5: Solve for x
    x = 20,407,052,584,571.41/4,380,909.70
  6. Step 6: Final answer
    x = 4,658,176.95

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Similar ratio
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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.