Finding the Fourth Proportional to 1,450,896.08, 2,176,712.76 and 852,363.28
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Solution
The fourth proportional to 1,450,896.08, 2,176,712.76 and 852,363.28 is: 1,278,761.49
Step by Step Solution
- Step 1: Write the proportion equation
1,450,896.08 : 2,176,712.76 = 852,363.28 : x - Step 2: Convert to fraction form
1,450,896.08/2,176,712.76 = 852,363.28/x - Step 3: Cross multiply
1,450,896.08x = 2,176,712.76 × 852,363.28 - Step 4: Simplify right side
1,450,896.08x = 1,855,350,027,731.45 - Step 5: Solve for x
x = 1,855,350,027,731.45/1,450,896.08 - Step 6: Final answer
x = 1,278,761.49
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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.