Finding the Fourth Proportional to 3,566,369.94, 5,349,724.34 and 1,137,781.10
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Solution
The fourth proportional to 3,566,369.94, 5,349,724.34 and 1,137,781.10 is: 1,706,725.69
Step by Step Solution
- Step 1: Write the proportion equation
3,566,369.94 : 5,349,724.34 = 1,137,781.10 : x - Step 2: Convert to fraction form
3,566,369.94/5,349,724.34 = 1,137,781.10/x - Step 3: Cross multiply
3,566,369.94x = 5,349,724.34 × 1,137,781.10 - Step 4: Simplify right side
3,566,369.94x = 6,086,815,211,824.45 - Step 5: Solve for x
x = 6,086,815,211,824.45/3,566,369.94 - Step 6: Final answer
x = 1,706,725.69
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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.