Home / 6,126,718.08-9,194,975.98-2,761,187.52

Finding the Fourth Proportional to 6,126,718.08, 9,194,975.98 and 2,761,187.52

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Solution

The fourth proportional to 6,126,718.08, 9,194,975.98 and 2,761,187.52 is: 4,143,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,718.08 : 9,194,975.98 = 2,761,187.52 : x
  2. Step 2: Convert to fraction form
    6,126,718.08/9,194,975.98 = 2,761,187.52/x
  3. Step 3: Cross multiply
    6,126,718.08x = 9,194,975.98 × 2,761,187.52
  4. Step 4: Simplify right side
    6,126,718.08x = 25,389,052,922,675.77
  5. Step 5: Solve for x
    x = 25,389,052,922,675.77/6,126,718.08
  6. Step 6: Final answer
    x = 4,143,989.10

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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.