Finding the Fourth Proportional to 4,393,182.96, 6,594,432.74 and 3,891,004
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Solution
The fourth proportional to 4,393,182.96, 6,594,432.74 and 3,891,004 is: 5,840,631.82
Step by Step Solution
- Step 1: Write the proportion equation
4,393,182.96 : 6,594,432.74 = 3,891,004 : x - Step 2: Convert to fraction form
4,393,182.96/6,594,432.74 = 3,891,004/x - Step 3: Cross multiply
4,393,182.96x = 6,594,432.74 × 3,891,004 - Step 4: Simplify right side
4,393,182.96x = 25,658,964,169,070.96 - Step 5: Solve for x
x = 25,658,964,169,070.96/4,393,182.96 - Step 6: Final answer
x = 5,840,631.82
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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.