Finding the Fourth Proportional to 2,730,304.17, 3,767,067.99 and 1,642,424.76
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Solution
The fourth proportional to 2,730,304.17, 3,767,067.99 and 1,642,424.76 is: 2,266,093.94
Step by Step Solution
- Step 1: Write the proportion equation
2,730,304.17 : 3,767,067.99 = 1,642,424.76 : x - Step 2: Convert to fraction form
2,730,304.17/3,767,067.99 = 1,642,424.76/x - Step 3: Cross multiply
2,730,304.17x = 3,767,067.99 × 1,642,424.76 - Step 4: Simplify right side
2,730,304.17x = 6,187,125,739,379.43 - Step 5: Solve for x
x = 6,187,125,739,379.43/2,730,304.17 - Step 6: Final answer
x = 2,266,093.94
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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.