Finding the Fourth Proportional to 3,375,992.27, 4,658,868.99 and 1,827,253.70
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Solution
The fourth proportional to 3,375,992.27, 4,658,868.99 and 1,827,253.70 is: 2,521,609.92
Step by Step Solution
- Step 1: Write the proportion equation
3,375,992.27 : 4,658,868.99 = 1,827,253.70 : x - Step 2: Convert to fraction form
3,375,992.27/4,658,868.99 = 1,827,253.70/x - Step 3: Cross multiply
3,375,992.27x = 4,658,868.99 × 1,827,253.70 - Step 4: Simplify right side
3,375,992.27x = 8,512,935,576,498.42 - Step 5: Solve for x
x = 8,512,935,576,498.42/3,375,992.27 - Step 6: Final answer
x = 2,521,609.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.