Finding the Fourth Proportional to 434,974.79, 600,263.99 and 241,411.73
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Solution
The fourth proportional to 434,974.79, 600,263.99 and 241,411.73 is: 333,147.50
Step by Step Solution
- Step 1: Write the proportion equation
434,974.79 : 600,263.99 = 241,411.73 : x - Step 2: Convert to fraction form
434,974.79/600,263.99 = 241,411.73/x - Step 3: Cross multiply
434,974.79x = 600,263.99 × 241,411.73 - Step 4: Simplify right side
434,974.79x = 144,910,765,281.28 - Step 5: Solve for x
x = 144,910,765,281.28/434,974.79 - Step 6: Final answer
x = 333,147.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.