Home / 4,407,868.80-6,611,803.20-4,089,004.20

Finding the Fourth Proportional to 4,407,868.80, 6,611,803.20 and 4,089,004.20

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Solution

The fourth proportional to 4,407,868.80, 6,611,803.20 and 4,089,004.20 is: 6,133,506.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407,868.80 : 6,611,803.20 = 4,089,004.20 : x
  2. Step 2: Convert to fraction form
    4,407,868.80/6,611,803.20 = 4,089,004.20/x
  3. Step 3: Cross multiply
    4,407,868.80x = 6,611,803.20 × 4,089,004.20
  4. Step 4: Simplify right side
    4,407,868.80x = 27,035,691,054,373.44
  5. Step 5: Solve for x
    x = 27,035,691,054,373.44/4,407,868.80
  6. Step 6: Final answer
    x = 6,133,506.30

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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.