Finding the Fourth Proportional to 5,963,114.98, 8,933,387.55 and 3,526,971.94
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Solution
The fourth proportional to 5,963,114.98, 8,933,387.55 and 3,526,971.94 is: 5,283,783.28
Step by Step Solution
- Step 1: Write the proportion equation
5,963,114.98 : 8,933,387.55 = 3,526,971.94 : x - Step 2: Convert to fraction form
5,963,114.98/8,933,387.55 = 3,526,971.94/x - Step 3: Cross multiply
5,963,114.98x = 8,933,387.55 × 3,526,971.94 - Step 4: Simplify right side
5,963,114.98x = 31,507,807,217,995.35 - Step 5: Solve for x
x = 31,507,807,217,995.35/5,963,114.98 - Step 6: Final answer
x = 5,283,783.28
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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.