Finding the Fourth Proportional to 1,224,428.00, 1,836,657.36 and 325,864.19
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Solution
The fourth proportional to 1,224,428.00, 1,836,657.36 and 325,864.19 is: 488,800.37
Step by Step Solution
- Step 1: Write the proportion equation
1,224,428.00 : 1,836,657.36 = 325,864.19 : x - Step 2: Convert to fraction form
1,224,428.00/1,836,657.36 = 325,864.19/x - Step 3: Cross multiply
1,224,428.00x = 1,836,657.36 × 325,864.19 - Step 4: Simplify right side
1,224,428.00x = 598,500,853,740.65 - Step 5: Solve for x
x = 598,500,853,740.65/1,224,428.00 - Step 6: Final answer
x = 488,800.37
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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.