Finding the Fourth Proportional to 1,657,735.14, 2,486,594.36 and 1,432,409.96
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Solution
The fourth proportional to 1,657,735.14, 2,486,594.36 and 1,432,409.96 is: 2,148,607.72
Step by Step Solution
- Step 1: Write the proportion equation
1,657,735.14 : 2,486,594.36 = 1,432,409.96 : x - Step 2: Convert to fraction form
1,657,735.14/2,486,594.36 = 1,432,409.96/x - Step 3: Cross multiply
1,657,735.14x = 2,486,594.36 × 1,432,409.96 - Step 4: Simplify right side
1,657,735.14x = 3,561,822,527,743.83 - Step 5: Solve for x
x = 3,561,822,527,743.83/1,657,735.14 - Step 6: Final answer
x = 2,148,607.72
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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.