Finding the Fourth Proportional to 6,982,240.88, 10,450,958.88 and 3,735,656.84
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Solution
The fourth proportional to 6,982,240.88, 10,450,958.88 and 3,735,656.84 is: 5,591,499.45
Step by Step Solution
- Step 1: Write the proportion equation
6,982,240.88 : 10,450,958.88 = 3,735,656.84 : x - Step 2: Convert to fraction form
6,982,240.88/10,450,958.88 = 3,735,656.84/x - Step 3: Cross multiply
6,982,240.88x = 10,450,958.88 × 3,735,656.84 - Step 4: Simplify right side
6,982,240.88x = 39,041,196,024,630.74 - Step 5: Solve for x
x = 39,041,196,024,630.74/6,982,240.88 - Step 6: Final answer
x = 5,591,499.45
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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.