Finding the Fourth Proportional to 883,233.70, 1,323,295.35 and 724,603.30
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Solution
The fourth proportional to 883,233.70, 1,323,295.35 and 724,603.30 is: 1,085,629.07
Step by Step Solution
- Step 1: Write the proportion equation
883,233.70 : 1,323,295.35 = 724,603.30 : x - Step 2: Convert to fraction form
883,233.70/1,323,295.35 = 724,603.30/x - Step 3: Cross multiply
883,233.70x = 1,323,295.35 × 724,603.30 - Step 4: Simplify right side
883,233.70x = 958,864,177,484.66 - Step 5: Solve for x
x = 958,864,177,484.66/883,233.70 - Step 6: Final answer
x = 1,085,629.07
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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.