Finding the Fourth Proportional to 4,316,795.14, 5,957,225.58 and 2,383,056.76
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Solution
The fourth proportional to 4,316,795.14, 5,957,225.58 and 2,383,056.76 is: 3,288,644.99
Step by Step Solution
- Step 1: Write the proportion equation
4,316,795.14 : 5,957,225.58 = 2,383,056.76 : x - Step 2: Convert to fraction form
4,316,795.14/5,957,225.58 = 2,383,056.76/x - Step 3: Cross multiply
4,316,795.14x = 5,957,225.58 × 2,383,056.76 - Step 4: Simplify right side
4,316,795.14x = 14,196,406,689,263.92 - Step 5: Solve for x
x = 14,196,406,689,263.92/4,316,795.14 - Step 6: Final answer
x = 3,288,644.99
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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.