Finding the Fourth Proportional to 4,367,248.62, 6,527,796.74 and 3,794,079.66
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Solution
The fourth proportional to 4,367,248.62, 6,527,796.74 and 3,794,079.66 is: 5,671,071.87
Step by Step Solution
- Step 1: Write the proportion equation
4,367,248.62 : 6,527,796.74 = 3,794,079.66 : x - Step 2: Convert to fraction form
4,367,248.62/6,527,796.74 = 3,794,079.66/x - Step 3: Cross multiply
4,367,248.62x = 6,527,796.74 × 3,794,079.66 - Step 4: Simplify right side
4,367,248.62x = 24,766,980,816,877.91 - Step 5: Solve for x
x = 24,766,980,816,877.91/4,367,248.62 - Step 6: Final answer
x = 5,671,071.87
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.