Finding the Fourth Proportional to 650,937.99, 898,371.18 and 364,402.70
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Solution
The fourth proportional to 650,937.99, 898,371.18 and 364,402.70 is: 502,918.69
Step by Step Solution
- Step 1: Write the proportion equation
650,937.99 : 898,371.18 = 364,402.70 : x - Step 2: Convert to fraction form
650,937.99/898,371.18 = 364,402.70/x - Step 3: Cross multiply
650,937.99x = 898,371.18 × 364,402.70 - Step 4: Simplify right side
650,937.99x = 327,368,879,102.33 - Step 5: Solve for x
x = 327,368,879,102.33/650,937.99 - Step 6: Final answer
x = 502,918.69
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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.