Home / 6,365,625.60-9,548,438.40-6,089,188.80

Finding the Fourth Proportional to 6,365,625.60, 9,548,438.40 and 6,089,188.80

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Solution

The fourth proportional to 6,365,625.60, 9,548,438.40 and 6,089,188.80 is: 9,133,783.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,625.60 : 9,548,438.40 = 6,089,188.80 : x
  2. Step 2: Convert to fraction form
    6,365,625.60/9,548,438.40 = 6,089,188.80/x
  3. Step 3: Cross multiply
    6,365,625.60x = 9,548,438.40 × 6,089,188.80
  4. Step 4: Simplify right side
    6,365,625.60x = 58,142,244,162,769.92
  5. Step 5: Solve for x
    x = 58,142,244,162,769.92/6,365,625.60
  6. Step 6: Final answer
    x = 9,133,783.20

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Similar ratio
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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.