Finding the Fourth Proportional to 3,208,468.64, 4,813,129.60 and 1,502,379
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Solution
The fourth proportional to 3,208,468.64, 4,813,129.60 and 1,502,379 is: 2,253,768.28
Step by Step Solution
- Step 1: Write the proportion equation
3,208,468.64 : 4,813,129.60 = 1,502,379 : x - Step 2: Convert to fraction form
3,208,468.64/4,813,129.60 = 1,502,379/x - Step 3: Cross multiply
3,208,468.64x = 4,813,129.60 × 1,502,379 - Step 4: Simplify right side
3,208,468.64x = 7,231,144,835,318.40 - Step 5: Solve for x
x = 7,231,144,835,318.40/3,208,468.64 - Step 6: Final answer
x = 2,253,768.28
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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.