Finding the Fourth Proportional to 495,270.08, 683,764.42 and 301,750.82
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Solution
The fourth proportional to 495,270.08, 683,764.42 and 301,750.82 is: 416,593.86
Step by Step Solution
- Step 1: Write the proportion equation
495,270.08 : 683,764.42 = 301,750.82 : x - Step 2: Convert to fraction form
495,270.08/683,764.42 = 301,750.82/x - Step 3: Cross multiply
495,270.08x = 683,764.42 × 301,750.82 - Step 4: Simplify right side
495,270.08x = 206,326,474,421.82 - Step 5: Solve for x
x = 206,326,474,421.82/495,270.08 - Step 6: Final answer
x = 416,593.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.