Finding the Fourth Proportional to 8,293,695.24, 11,445,352.46 and 4,622,844.49
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Solution
The fourth proportional to 8,293,695.24, 11,445,352.46 and 4,622,844.49 is: 6,379,554.96
Step by Step Solution
- Step 1: Write the proportion equation
8,293,695.24 : 11,445,352.46 = 4,622,844.49 : x - Step 2: Convert to fraction form
8,293,695.24/11,445,352.46 = 4,622,844.49/x - Step 3: Cross multiply
8,293,695.24x = 11,445,352.46 × 4,622,844.49 - Step 4: Simplify right side
8,293,695.24x = 52,910,084,564,347.08 - Step 5: Solve for x
x = 52,910,084,564,347.08/8,293,695.24 - Step 6: Final answer
x = 6,379,554.96
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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.