Finding the Fourth Proportional to 472,551.21, 652,137.03 and 268,610.67
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Solution
The fourth proportional to 472,551.21, 652,137.03 and 268,610.67 is: 370,692.02
Step by Step Solution
- Step 1: Write the proportion equation
472,551.21 : 652,137.03 = 268,610.67 : x - Step 2: Convert to fraction form
472,551.21/652,137.03 = 268,610.67/x - Step 3: Cross multiply
472,551.21x = 652,137.03 × 268,610.67 - Step 4: Simplify right side
472,551.21x = 175,170,964,560.11 - Step 5: Solve for x
x = 175,170,964,560.11/472,551.21 - Step 6: Final answer
x = 370,692.02
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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.