Finding the Fourth Proportional to 942,267.50, 1,413,868.29 and 373,636.41
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Solution
The fourth proportional to 942,267.50, 1,413,868.29 and 373,636.41 is: 560,639.81
Step by Step Solution
- Step 1: Write the proportion equation
942,267.50 : 1,413,868.29 = 373,636.41 : x - Step 2: Convert to fraction form
942,267.50/1,413,868.29 = 373,636.41/x - Step 3: Cross multiply
942,267.50x = 1,413,868.29 × 373,636.41 - Step 4: Simplify right side
942,267.50x = 528,272,672,088.44 - Step 5: Solve for x
x = 528,272,672,088.44/942,267.50 - Step 6: Final answer
x = 560,639.81
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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.