Finding the Fourth Proportional to 624,683.92, 936,629.49 and 529,946.73
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Solution
The fourth proportional to 624,683.92, 936,629.49 and 529,946.73 is: 794,583.82
Step by Step Solution
- Step 1: Write the proportion equation
624,683.92 : 936,629.49 = 529,946.73 : x - Step 2: Convert to fraction form
624,683.92/936,629.49 = 529,946.73/x - Step 3: Cross multiply
624,683.92x = 936,629.49 × 529,946.73 - Step 4: Simplify right side
624,683.92x = 496,363,735,447.07 - Step 5: Solve for x
x = 496,363,735,447.07/624,683.92 - Step 6: Final answer
x = 794,583.82
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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.