Finding the Fourth Proportional to 944,773.21, 1,416,733.25 and 270,700.12
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Solution
The fourth proportional to 944,773.21, 1,416,733.25 and 270,700.12 is: 405,927.95
Step by Step Solution
- Step 1: Write the proportion equation
944,773.21 : 1,416,733.25 = 270,700.12 : x - Step 2: Convert to fraction form
944,773.21/1,416,733.25 = 270,700.12/x - Step 3: Cross multiply
944,773.21x = 1,416,733.25 × 270,700.12 - Step 4: Simplify right side
944,773.21x = 383,509,855,887.66 - Step 5: Solve for x
x = 383,509,855,887.66/944,773.21 - Step 6: Final answer
x = 405,927.95
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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.