Finding the Fourth Proportional to 1,954,035.54, 2,935,543.95 and 1,386,824.94
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Solution
The fourth proportional to 1,954,035.54, 2,935,543.95 and 1,386,824.94 is: 2,083,424.52
Step by Step Solution
- Step 1: Write the proportion equation
1,954,035.54 : 2,935,543.95 = 1,386,824.94 : x - Step 2: Convert to fraction form
1,954,035.54/2,935,543.95 = 1,386,824.94/x - Step 3: Cross multiply
1,954,035.54x = 2,935,543.95 × 1,386,824.94 - Step 4: Simplify right side
1,954,035.54x = 4,071,085,562,326.11 - Step 5: Solve for x
x = 4,071,085,562,326.11/1,954,035.54 - Step 6: Final answer
x = 2,083,424.52
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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.