Finding the Fourth Proportional to 7,897,193.44, 11,844,292.06 and 3,849,610.48
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Solution
The fourth proportional to 7,897,193.44, 11,844,292.06 and 3,849,610.48 is: 5,773,685.45
Step by Step Solution
- Step 1: Write the proportion equation
7,897,193.44 : 11,844,292.06 = 3,849,610.48 : x - Step 2: Convert to fraction form
7,897,193.44/11,844,292.06 = 3,849,610.48/x - Step 3: Cross multiply
7,897,193.44x = 11,844,292.06 × 3,849,610.48 - Step 4: Simplify right side
7,897,193.44x = 45,595,910,817,558.07 - Step 5: Solve for x
x = 45,595,910,817,558.07/7,897,193.44 - Step 6: Final answer
x = 5,773,685.45
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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.