Home / 6,586,914.02-9,089,745.75-3,646,861.88

Finding the Fourth Proportional to 6,586,914.02, 9,089,745.75 and 3,646,861.88

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Solution

The fourth proportional to 6,586,914.02, 9,089,745.75 and 3,646,861.88 is: 5,032,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,914.02 : 9,089,745.75 = 3,646,861.88 : x
  2. Step 2: Convert to fraction form
    6,586,914.02/9,089,745.75 = 3,646,861.88/x
  3. Step 3: Cross multiply
    6,586,914.02x = 9,089,745.75 × 3,646,861.88
  4. Step 4: Simplify right side
    6,586,914.02x = 33,149,047,229,118.28
  5. Step 5: Solve for x
    x = 33,149,047,229,118.28/6,586,914.02
  6. Step 6: Final answer
    x = 5,032,561.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.