Home / 4,126,457.08-6,189,664.02-2,245,157.56

Finding the Fourth Proportional to 4,126,457.08, 6,189,664.02 and 2,245,157.56

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Solution

The fourth proportional to 4,126,457.08, 6,189,664.02 and 2,245,157.56 is: 3,367,724.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,457.08 : 6,189,664.02 = 2,245,157.56 : x
  2. Step 2: Convert to fraction form
    4,126,457.08/6,189,664.02 = 2,245,157.56/x
  3. Step 3: Cross multiply
    4,126,457.08x = 6,189,664.02 × 2,245,157.56
  4. Step 4: Simplify right side
    4,126,457.08x = 13,896,770,968,362.99
  5. Step 5: Solve for x
    x = 13,896,770,968,362.99/4,126,457.08
  6. Step 6: Final answer
    x = 3,367,724.59

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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.