Finding the Fourth Proportional to 3,706,773.49, 5,564,090.49 and 3,283,059.99
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Solution
The fourth proportional to 3,706,773.49, 5,564,090.49 and 3,283,059.99 is: 4,928,070.98
Step by Step Solution
- Step 1: Write the proportion equation
3,706,773.49 : 5,564,090.49 = 3,283,059.99 : x - Step 2: Convert to fraction form
3,706,773.49/5,564,090.49 = 3,283,059.99/x - Step 3: Cross multiply
3,706,773.49x = 5,564,090.49 × 3,283,059.99 - Step 4: Simplify right side
3,706,773.49x = 18,267,242,868,458.50 - Step 5: Solve for x
x = 18,267,242,868,458.50/3,706,773.49 - Step 6: Final answer
x = 4,928,070.98
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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.