Finding the Fourth Proportional to 4,361,523.68, 6,018,838.24 and 2,427,781.44
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Solution
The fourth proportional to 4,361,523.68, 6,018,838.24 and 2,427,781.44 is: 3,350,302.52
Step by Step Solution
- Step 1: Write the proportion equation
4,361,523.68 : 6,018,838.24 = 2,427,781.44 : x - Step 2: Convert to fraction form
4,361,523.68/6,018,838.24 = 2,427,781.44/x - Step 3: Cross multiply
4,361,523.68x = 6,018,838.24 × 2,427,781.44 - Step 4: Simplify right side
4,361,523.68x = 14,612,423,769,434.27 - Step 5: Solve for x
x = 14,612,423,769,434.27/4,361,523.68 - Step 6: Final answer
x = 3,350,302.52
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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.