Finding the Fourth Proportional to 3,706,412.18, 5,563,213.58 and 1,788,673.07
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Solution
The fourth proportional to 3,706,412.18, 5,563,213.58 and 1,788,673.07 is: 2,684,744.67
Step by Step Solution
- Step 1: Write the proportion equation
3,706,412.18 : 5,563,213.58 = 1,788,673.07 : x - Step 2: Convert to fraction form
3,706,412.18/5,563,213.58 = 1,788,673.07/x - Step 3: Cross multiply
3,706,412.18x = 5,563,213.58 × 1,788,673.07 - Step 4: Simplify right side
3,706,412.18x = 9,950,770,331,584.01 - Step 5: Solve for x
x = 9,950,770,331,584.01/3,706,412.18 - Step 6: Final answer
x = 2,684,744.67
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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.