Finding the Fourth Proportional to 6,237,177.84, 9,359,499.12 and 2,691,321.84
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Solution
The fourth proportional to 6,237,177.84, 9,359,499.12 and 2,691,321.84 is: 4,038,593.26
Step by Step Solution
- Step 1: Write the proportion equation
6,237,177.84 : 9,359,499.12 = 2,691,321.84 : x - Step 2: Convert to fraction form
6,237,177.84/9,359,499.12 = 2,691,321.84/x - Step 3: Cross multiply
6,237,177.84x = 9,359,499.12 × 2,691,321.84 - Step 4: Simplify right side
6,237,177.84x = 25,189,424,393,116.78 - Step 5: Solve for x
x = 25,189,424,393,116.78/6,237,177.84 - Step 6: Final answer
x = 4,038,593.26
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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.