Finding the Fourth Proportional to 7,330,735.84, 10,986,619.04 and 4,092,193.44
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Solution
The fourth proportional to 7,330,735.84, 10,986,619.04 and 4,092,193.44 is: 6,132,995.56
Step by Step Solution
- Step 1: Write the proportion equation
7,330,735.84 : 10,986,619.04 = 4,092,193.44 : x - Step 2: Convert to fraction form
7,330,735.84/10,986,619.04 = 4,092,193.44/x - Step 3: Cross multiply
7,330,735.84x = 10,986,619.04 × 4,092,193.44 - Step 4: Simplify right side
7,330,735.84x = 44,959,370,363,267.09 - Step 5: Solve for x
x = 44,959,370,363,267.09/7,330,735.84 - Step 6: Final answer
x = 6,132,995.56
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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.