Finding the Fourth Proportional to 3,579,349.88, 5,369,035.87 and 883,675.39
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Solution
The fourth proportional to 3,579,349.88, 5,369,035.87 and 883,675.39 is: 1,325,515.81
Step by Step Solution
- Step 1: Write the proportion equation
3,579,349.88 : 5,369,035.87 = 883,675.39 : x - Step 2: Convert to fraction form
3,579,349.88/5,369,035.87 = 883,675.39/x - Step 3: Cross multiply
3,579,349.88x = 5,369,035.87 × 883,675.39 - Step 4: Simplify right side
3,579,349.88x = 4,744,484,866,346.24 - Step 5: Solve for x
x = 4,744,484,866,346.24/3,579,349.88 - Step 6: Final answer
x = 1,325,515.81
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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.