Finding the Fourth Proportional to 2,411,614.54, 3,614,670.04 and 971,376.09
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Solution
The fourth proportional to 2,411,614.54, 3,614,670.04 and 971,376.09 is: 1,455,955.75
Step by Step Solution
- Step 1: Write the proportion equation
2,411,614.54 : 3,614,670.04 = 971,376.09 : x - Step 2: Convert to fraction form
2,411,614.54/3,614,670.04 = 971,376.09/x - Step 3: Cross multiply
2,411,614.54x = 3,614,670.04 × 971,376.09 - Step 4: Simplify right side
2,411,614.54x = 3,511,204,050,095.34 - Step 5: Solve for x
x = 3,511,204,050,095.34/2,411,614.54 - Step 6: Final answer
x = 1,455,955.75
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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.