Finding the Fourth Proportional to 650,934.99, 898,367.04 and 364,399.70
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Solution
The fourth proportional to 650,934.99, 898,367.04 and 364,399.70 is: 502,914.55
Step by Step Solution
- Step 1: Write the proportion equation
650,934.99 : 898,367.04 = 364,399.70 : x - Step 2: Convert to fraction form
650,934.99/898,367.04 = 364,399.70/x - Step 3: Cross multiply
650,934.99x = 898,367.04 × 364,399.70 - Step 4: Simplify right side
650,934.99x = 327,364,675,374.05 - Step 5: Solve for x
x = 327,364,675,374.05/650,934.99 - Step 6: Final answer
x = 502,914.55
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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.