Finding the Fourth Proportional to 4,084,192.48, 6,126,290.16 and 1,837,706.08
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Solution
The fourth proportional to 4,084,192.48, 6,126,290.16 and 1,837,706.08 is: 2,756,559.77
Step by Step Solution
- Step 1: Write the proportion equation
4,084,192.48 : 6,126,290.16 = 1,837,706.08 : x - Step 2: Convert to fraction form
4,084,192.48/6,126,290.16 = 1,837,706.08/x - Step 3: Cross multiply
4,084,192.48x = 6,126,290.16 × 1,837,706.08 - Step 4: Simplify right side
4,084,192.48x = 11,258,320,674,876.17 - Step 5: Solve for x
x = 11,258,320,674,876.17/4,084,192.48 - Step 6: Final answer
x = 2,756,559.77
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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.