Finding the Fourth Proportional to 1,941,594.73, 2,678,806.98 and 1,125,635.60
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Solution
The fourth proportional to 1,941,594.73, 2,678,806.98 and 1,125,635.60 is: 1,553,032.91
Step by Step Solution
- Step 1: Write the proportion equation
1,941,594.73 : 2,678,806.98 = 1,125,635.60 : x - Step 2: Convert to fraction form
1,941,594.73/2,678,806.98 = 1,125,635.60/x - Step 3: Cross multiply
1,941,594.73x = 2,678,806.98 × 1,125,635.60 - Step 4: Simplify right side
1,941,594.73x = 3,015,360,508,913.51 - Step 5: Solve for x
x = 3,015,360,508,913.51/1,941,594.73 - Step 6: Final answer
x = 1,553,032.91
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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.