Finding the Fourth Proportional to 1,057,158, 1,460,088.99 and 696,195.27
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Solution
The fourth proportional to 1,057,158, 1,460,088.99 and 696,195.27 is: 961,546.95
Step by Step Solution
- Step 1: Write the proportion equation
1,057,158 : 1,460,088.99 = 696,195.27 : x - Step 2: Convert to fraction form
1,057,158/1,460,088.99 = 696,195.27/x - Step 3: Cross multiply
1,057,158x = 1,460,088.99 × 696,195.27 - Step 4: Simplify right side
1,057,158x = 1,016,507,048,617.08 - Step 5: Solve for x
x = 1,016,507,048,617.08/1,057,158 - Step 6: Final answer
x = 961,546.95
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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.