Finding the Fourth Proportional to 885,520.18, 1,326,567.98 and 741,657.44
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Solution
The fourth proportional to 885,520.18, 1,326,567.98 and 741,657.44 is: 1,111,052.05
Step by Step Solution
- Step 1: Write the proportion equation
885,520.18 : 1,326,567.98 = 741,657.44 : x - Step 2: Convert to fraction form
885,520.18/1,326,567.98 = 741,657.44/x - Step 3: Cross multiply
885,520.18x = 1,326,567.98 × 741,657.44 - Step 4: Simplify right side
885,520.18x = 983,859,012,032.77 - Step 5: Solve for x
x = 983,859,012,032.77/885,520.18 - Step 6: Final answer
x = 1,111,052.05
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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.