Finding the Fourth Proportional to 6,021,553.92, 9,030,427.36 and 1,977,375.04
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Solution
The fourth proportional to 6,021,553.92, 9,030,427.36 and 1,977,375.04 is: 2,965,437.48
Step by Step Solution
- Step 1: Write the proportion equation
6,021,553.92 : 9,030,427.36 = 1,977,375.04 : x - Step 2: Convert to fraction form
6,021,553.92/9,030,427.36 = 1,977,375.04/x - Step 3: Cross multiply
6,021,553.92x = 9,030,427.36 × 1,977,375.04 - Step 4: Simplify right side
6,021,553.92x = 17,856,541,662,197.09 - Step 5: Solve for x
x = 17,856,541,662,197.09/6,021,553.92 - Step 6: Final answer
x = 2,965,437.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.