Finding the Fourth Proportional to 1,707,135.54, 2,561,102.43 and 908,235.37
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Solution
The fourth proportional to 1,707,135.54, 2,561,102.43 and 908,235.37 is: 1,362,565.40
Step by Step Solution
- Step 1: Write the proportion equation
1,707,135.54 : 2,561,102.43 = 908,235.37 : x - Step 2: Convert to fraction form
1,707,135.54/2,561,102.43 = 908,235.37/x - Step 3: Cross multiply
1,707,135.54x = 2,561,102.43 × 908,235.37 - Step 4: Simplify right side
1,707,135.54x = 2,326,083,813,118.95 - Step 5: Solve for x
x = 2,326,083,813,118.95/1,707,135.54 - Step 6: Final answer
x = 1,362,565.40
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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.