Finding the Fourth Proportional to 7,602,193.38, 11,403,193.68 and 1,844,974.38
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Solution
The fourth proportional to 7,602,193.38, 11,403,193.68 and 1,844,974.38 is: 2,767,438.18
Step by Step Solution
- Step 1: Write the proportion equation
7,602,193.38 : 11,403,193.68 = 1,844,974.38 : x - Step 2: Convert to fraction form
7,602,193.38/11,403,193.68 = 1,844,974.38/x - Step 3: Cross multiply
7,602,193.38x = 11,403,193.68 × 1,844,974.38 - Step 4: Simplify right side
7,602,193.38x = 21,038,600,189,777.92 - Step 5: Solve for x
x = 21,038,600,189,777.92/7,602,193.38 - Step 6: Final answer
x = 2,767,438.18
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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.