Finding the Fourth Proportional to 934,692.62, 1,402,038.93 and 224,720.66
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Solution
The fourth proportional to 934,692.62, 1,402,038.93 and 224,720.66 is: 337,080.99
Step by Step Solution
- Step 1: Write the proportion equation
934,692.62 : 1,402,038.93 = 224,720.66 : x - Step 2: Convert to fraction form
934,692.62/1,402,038.93 = 224,720.66/x - Step 3: Cross multiply
934,692.62x = 1,402,038.93 × 224,720.66 - Step 4: Simplify right side
934,692.62x = 315,067,109,187.99 - Step 5: Solve for x
x = 315,067,109,187.99/934,692.62 - Step 6: Final answer
x = 337,080.99
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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.