Finding the Fourth Proportional to 555,664.05, 833,917.73 and 366,059.70
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Solution
The fourth proportional to 555,664.05, 833,917.73 and 366,059.70 is: 549,367.32
Step by Step Solution
- Step 1: Write the proportion equation
555,664.05 : 833,917.73 = 366,059.70 : x - Step 2: Convert to fraction form
555,664.05/833,917.73 = 366,059.70/x - Step 3: Cross multiply
555,664.05x = 833,917.73 × 366,059.70 - Step 4: Simplify right side
555,664.05x = 305,263,672,238.18 - Step 5: Solve for x
x = 305,263,672,238.18/555,664.05 - Step 6: Final answer
x = 549,367.32
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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.