Finding the Fourth Proportional to 942,907.74, 1,414,408.23 and 269,088.36
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Solution
The fourth proportional to 942,907.74, 1,414,408.23 and 269,088.36 is: 403,645.84
Step by Step Solution
- Step 1: Write the proportion equation
942,907.74 : 1,414,408.23 = 269,088.36 : x - Step 2: Convert to fraction form
942,907.74/1,414,408.23 = 269,088.36/x - Step 3: Cross multiply
942,907.74x = 1,414,408.23 × 269,088.36 - Step 4: Simplify right side
942,907.74x = 380,600,790,981.20 - Step 5: Solve for x
x = 380,600,790,981.20/942,907.74 - Step 6: Final answer
x = 403,645.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.