Finding the Fourth Proportional to 998,366.52, 1,497,549.77 and 240,207.99
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Solution
The fourth proportional to 998,366.52, 1,497,549.77 and 240,207.99 is: 360,311.98
Step by Step Solution
- Step 1: Write the proportion equation
998,366.52 : 1,497,549.77 = 240,207.99 : x - Step 2: Convert to fraction form
998,366.52/1,497,549.77 = 240,207.99/x - Step 3: Cross multiply
998,366.52x = 1,497,549.77 × 240,207.99 - Step 4: Simplify right side
998,366.52x = 359,723,420,176.66 - Step 5: Solve for x
x = 359,723,420,176.66/998,366.52 - Step 6: Final answer
x = 360,311.98
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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.