Finding the Fourth Proportional to 3,637,735.18, 5,455,101.36 and 1,241,773
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Solution
The fourth proportional to 3,637,735.18, 5,455,101.36 and 1,241,773 is: 1,862,146.98
Step by Step Solution
- Step 1: Write the proportion equation
3,637,735.18 : 5,455,101.36 = 1,241,773 : x - Step 2: Convert to fraction form
3,637,735.18/5,455,101.36 = 1,241,773/x - Step 3: Cross multiply
3,637,735.18x = 5,455,101.36 × 1,241,773 - Step 4: Simplify right side
3,637,735.18x = 6,773,997,581,111.28 - Step 5: Solve for x
x = 6,773,997,581,111.28/3,637,735.18 - Step 6: Final answer
x = 1,862,146.98
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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.