Finding the Fourth Proportional to 2,297,257.08, 3,163,377.69 and 2,246,279.93
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Solution
The fourth proportional to 2,297,257.08, 3,163,377.69 and 2,246,279.93 is: 3,093,180.94
Step by Step Solution
- Step 1: Write the proportion equation
2,297,257.08 : 3,163,377.69 = 2,246,279.93 : x - Step 2: Convert to fraction form
2,297,257.08/3,163,377.69 = 2,246,279.93/x - Step 3: Cross multiply
2,297,257.08x = 3,163,377.69 × 2,246,279.93 - Step 4: Simplify right side
2,297,257.08x = 7,105,831,816,056.76 - Step 5: Solve for x
x = 7,105,831,816,056.76/2,297,257.08 - Step 6: Final answer
x = 3,093,180.94
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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.