Finding the Fourth Proportional to 7,674,180.13, 10,590,091.02 and 4,236,347.35
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Solution
The fourth proportional to 7,674,180.13, 10,590,091.02 and 4,236,347.35 is: 5,846,006.12
Step by Step Solution
- Step 1: Write the proportion equation
7,674,180.13 : 10,590,091.02 = 4,236,347.35 : x - Step 2: Convert to fraction form
7,674,180.13/10,590,091.02 = 4,236,347.35/x - Step 3: Cross multiply
7,674,180.13x = 10,590,091.02 × 4,236,347.35 - Step 4: Simplify right side
7,674,180.13x = 44,863,304,028,835.79 - Step 5: Solve for x
x = 44,863,304,028,835.79/7,674,180.13 - Step 6: Final answer
x = 5,846,006.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.