Finding the Fourth Proportional to 2,270,475.92, 3,406,133.64 and 651,176.96
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Solution
The fourth proportional to 2,270,475.92, 3,406,133.64 and 651,176.96 is: 976,885.83
Step by Step Solution
- Step 1: Write the proportion equation
2,270,475.92 : 3,406,133.64 = 651,176.96 : x - Step 2: Convert to fraction form
2,270,475.92/3,406,133.64 = 651,176.96/x - Step 3: Cross multiply
2,270,475.92x = 3,406,133.64 × 651,176.96 - Step 4: Simplify right side
2,270,475.92x = 2,217,995,749,048.93 - Step 5: Solve for x
x = 2,217,995,749,048.93/2,270,475.92 - Step 6: Final answer
x = 976,885.83
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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.