Finding the Fourth Proportional to 6,046,608.52, 8,344,328.28 and 3,293,306.74
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Solution
The fourth proportional to 6,046,608.52, 8,344,328.28 and 3,293,306.74 is: 4,544,767.94
Step by Step Solution
- Step 1: Write the proportion equation
6,046,608.52 : 8,344,328.28 = 3,293,306.74 : x - Step 2: Convert to fraction form
6,046,608.52/8,344,328.28 = 3,293,306.74/x - Step 3: Cross multiply
6,046,608.52x = 8,344,328.28 × 3,293,306.74 - Step 4: Simplify right side
6,046,608.52x = 27,480,432,523,574.96 - Step 5: Solve for x
x = 27,480,432,523,574.96/6,046,608.52 - Step 6: Final answer
x = 4,544,767.94
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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.