Finding the Fourth Proportional to 2,737,758.17, 3,776,964.68 and 1,575,926.44
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Solution
The fourth proportional to 2,737,758.17, 3,776,964.68 and 1,575,926.44 is: 2,174,121.35
Step by Step Solution
- Step 1: Write the proportion equation
2,737,758.17 : 3,776,964.68 = 1,575,926.44 : x - Step 2: Convert to fraction form
2,737,758.17/3,776,964.68 = 1,575,926.44/x - Step 3: Cross multiply
2,737,758.17x = 3,776,964.68 × 1,575,926.44 - Step 4: Simplify right side
2,737,758.17x = 5,952,218,496,655.54 - Step 5: Solve for x
x = 5,952,218,496,655.54/2,737,758.17 - Step 6: Final answer
x = 2,174,121.35
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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.