Finding the Fourth Proportional to 6,303,620.06, 9,440,272.02 and 3,599,750.18
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Solution
The fourth proportional to 6,303,620.06, 9,440,272.02 and 3,599,750.18 is: 5,390,969.09
Step by Step Solution
- Step 1: Write the proportion equation
6,303,620.06 : 9,440,272.02 = 3,599,750.18 : x - Step 2: Convert to fraction form
6,303,620.06/9,440,272.02 = 3,599,750.18/x - Step 3: Cross multiply
6,303,620.06x = 9,440,272.02 × 3,599,750.18 - Step 4: Simplify right side
6,303,620.06x = 33,982,620,903,243.96 - Step 5: Solve for x
x = 33,982,620,903,243.96/6,303,620.06 - Step 6: Final answer
x = 5,390,969.09
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1.5x scale
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.