Finding the Fourth Proportional to 7,361,240.33, 11,044,114.05 and 3,769,550.35
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Solution
The fourth proportional to 7,361,240.33, 11,044,114.05 and 3,769,550.35 is: 5,655,479.53
Step by Step Solution
- Step 1: Write the proportion equation
7,361,240.33 : 11,044,114.05 = 3,769,550.35 : x - Step 2: Convert to fraction form
7,361,240.33/11,044,114.05 = 3,769,550.35/x - Step 3: Cross multiply
7,361,240.33x = 11,044,114.05 × 3,769,550.35 - Step 4: Simplify right side
7,361,240.33x = 41,631,343,982,617.42 - Step 5: Solve for x
x = 41,631,343,982,617.42/7,361,240.33 - Step 6: Final answer
x = 5,655,479.53
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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.