Finding the Fourth Proportional to 5,731,259.04, 7,909,202.70 and 3,283,821
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Solution
The fourth proportional to 5,731,259.04, 7,909,202.70 and 3,283,821 is: 4,531,710.35
Step by Step Solution
- Step 1: Write the proportion equation
5,731,259.04 : 7,909,202.70 = 3,283,821 : x - Step 2: Convert to fraction form
5,731,259.04/7,909,202.70 = 3,283,821/x - Step 3: Cross multiply
5,731,259.04x = 7,909,202.70 × 3,283,821 - Step 4: Simplify right side
5,731,259.04x = 25,972,405,919,516.70 - Step 5: Solve for x
x = 25,972,405,919,516.70/5,731,259.04 - Step 6: Final answer
x = 4,531,710.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.