Home / 6,684,131.07-9,224,457.84-3,784,169.07

Finding the Fourth Proportional to 6,684,131.07, 9,224,457.84 and 3,784,169.07

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Solution

The fourth proportional to 6,684,131.07, 9,224,457.84 and 3,784,169.07 is: 5,222,355.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,131.07 : 9,224,457.84 = 3,784,169.07 : x
  2. Step 2: Convert to fraction form
    6,684,131.07/9,224,457.84 = 3,784,169.07/x
  3. Step 3: Cross multiply
    6,684,131.07x = 9,224,457.84 × 3,784,169.07
  4. Step 4: Simplify right side
    6,684,131.07x = 34,906,908,045,647.01
  5. Step 5: Solve for x
    x = 34,906,908,045,647.01/6,684,131.07
  6. Step 6: Final answer
    x = 5,222,355.41

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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.