Finding the Fourth Proportional to 650,924.68, 898,266.02 and 364,455.02
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Solution
The fourth proportional to 650,924.68, 898,266.02 and 364,455.02 is: 502,942.31
Step by Step Solution
- Step 1: Write the proportion equation
650,924.68 : 898,266.02 = 364,455.02 : x - Step 2: Convert to fraction form
650,924.68/898,266.02 = 364,455.02/x - Step 3: Cross multiply
650,924.68x = 898,266.02 × 364,455.02 - Step 4: Simplify right side
650,924.68x = 327,377,560,284.42 - Step 5: Solve for x
x = 327,377,560,284.42/650,924.68 - Step 6: Final answer
x = 502,942.31
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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.