Finding the Fourth Proportional to 3,713,110.54, 5,569,670.67 and 1,017,459.70
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Solution
The fourth proportional to 3,713,110.54, 5,569,670.67 and 1,017,459.70 is: 1,526,190.88
Step by Step Solution
- Step 1: Write the proportion equation
3,713,110.54 : 5,569,670.67 = 1,017,459.70 : x - Step 2: Convert to fraction form
3,713,110.54/5,569,670.67 = 1,017,459.70/x - Step 3: Cross multiply
3,713,110.54x = 5,569,670.67 × 1,017,459.70 - Step 4: Simplify right side
3,713,110.54x = 5,666,915,448,997.00 - Step 5: Solve for x
x = 5,666,915,448,997.00/3,713,110.54 - Step 6: Final answer
x = 1,526,190.88
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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.