Home / 7,517,687.19-11,274,724.23-3,470,287.39

Finding the Fourth Proportional to 7,517,687.19, 11,274,724.23 and 3,470,287.39

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Solution

The fourth proportional to 7,517,687.19, 11,274,724.23 and 3,470,287.39 is: 5,204,597.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,687.19 : 11,274,724.23 = 3,470,287.39 : x
  2. Step 2: Convert to fraction form
    7,517,687.19/11,274,724.23 = 3,470,287.39/x
  3. Step 3: Cross multiply
    7,517,687.19x = 11,274,724.23 × 3,470,287.39
  4. Step 4: Simplify right side
    7,517,687.19x = 39,126,533,279,896.08
  5. Step 5: Solve for x
    x = 39,126,533,279,896.08/7,517,687.19
  6. Step 6: Final answer
    x = 5,204,597.15

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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.