Finding the Fourth Proportional to 3,738,068.24, 5,608,048.07 and 1,042,393.74
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Solution
The fourth proportional to 3,738,068.24, 5,608,048.07 and 1,042,393.74 is: 1,563,854.33
Step by Step Solution
- Step 1: Write the proportion equation
3,738,068.24 : 5,608,048.07 = 1,042,393.74 : x - Step 2: Convert to fraction form
3,738,068.24/5,608,048.07 = 1,042,393.74/x - Step 3: Cross multiply
3,738,068.24x = 5,608,048.07 × 1,042,393.74 - Step 4: Simplify right side
3,738,068.24x = 5,845,794,196,575.11 - Step 5: Solve for x
x = 5,845,794,196,575.11/3,738,068.24 - Step 6: Final answer
x = 1,563,854.33
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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.