Finding the Fourth Proportional to 1,442,936.66, 2,164,700.19 and 496,184.42
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Solution
The fourth proportional to 1,442,936.66, 2,164,700.19 and 496,184.42 is: 744,378.14
Step by Step Solution
- Step 1: Write the proportion equation
1,442,936.66 : 2,164,700.19 = 496,184.42 : x - Step 2: Convert to fraction form
1,442,936.66/2,164,700.19 = 496,184.42/x - Step 3: Cross multiply
1,442,936.66x = 2,164,700.19 × 496,184.42 - Step 4: Simplify right side
1,442,936.66x = 1,074,090,508,249.04 - Step 5: Solve for x
x = 1,074,090,508,249.04/1,442,936.66 - Step 6: Final answer
x = 744,378.14
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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.