Finding the Fourth Proportional to 1,484,250.48, 2,048,092.70 and 830,912.18
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Solution
The fourth proportional to 1,484,250.48, 2,048,092.70 and 830,912.18 is: 1,146,561.97
Step by Step Solution
- Step 1: Write the proportion equation
1,484,250.48 : 2,048,092.70 = 830,912.18 : x - Step 2: Convert to fraction form
1,484,250.48/2,048,092.70 = 830,912.18/x - Step 3: Cross multiply
1,484,250.48x = 2,048,092.70 × 830,912.18 - Step 4: Simplify right side
1,484,250.48x = 1,701,785,155,804.06 - Step 5: Solve for x
x = 1,701,785,155,804.06/1,484,250.48 - Step 6: Final answer
x = 1,146,561.97
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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.