Finding the Fourth Proportional to 495,957.93, 683,207.14 and 359,591.19
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Solution
The fourth proportional to 495,957.93, 683,207.14 and 359,591.19 is: 495,355.06
Step by Step Solution
- Step 1: Write the proportion equation
495,957.93 : 683,207.14 = 359,591.19 : x - Step 2: Convert to fraction form
495,957.93/683,207.14 = 359,591.19/x - Step 3: Cross multiply
495,957.93x = 683,207.14 × 359,591.19 - Step 4: Simplify right side
495,957.93x = 245,675,270,646.60 - Step 5: Solve for x
x = 245,675,270,646.60/495,957.93 - Step 6: Final answer
x = 495,355.06
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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.