Finding the Fourth Proportional to 2,356,975.73, 3,252,384.11 and 1,324,319.42
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Solution
The fourth proportional to 2,356,975.73, 3,252,384.11 and 1,324,319.42 is: 1,827,424.61
Step by Step Solution
- Step 1: Write the proportion equation
2,356,975.73 : 3,252,384.11 = 1,324,319.42 : x - Step 2: Convert to fraction form
2,356,975.73/3,252,384.11 = 1,324,319.42/x - Step 3: Cross multiply
2,356,975.73x = 3,252,384.11 × 1,324,319.42 - Step 4: Simplify right side
2,356,975.73x = 4,307,195,449,614.18 - Step 5: Solve for x
x = 4,307,195,449,614.18/2,356,975.73 - Step 6: Final answer
x = 1,827,424.61
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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.