Finding the Fourth Proportional to 897,453.17, 1,344,201.93 and 741,811.94
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Solution
The fourth proportional to 897,453.17, 1,344,201.93 and 741,811.94 is: 1,111,083.09
Step by Step Solution
- Step 1: Write the proportion equation
897,453.17 : 1,344,201.93 = 741,811.94 : x - Step 2: Convert to fraction form
897,453.17/1,344,201.93 = 741,811.94/x - Step 3: Cross multiply
897,453.17x = 1,344,201.93 × 741,811.94 - Step 4: Simplify right side
897,453.17x = 997,145,034,724.04 - Step 5: Solve for x
x = 997,145,034,724.04/897,453.17 - Step 6: Final answer
x = 1,111,083.09
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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.