Finding the Fourth Proportional to 1,156,846.13, 1,735,218.08 and 315,397.97
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Solution
The fourth proportional to 1,156,846.13, 1,735,218.08 and 315,397.97 is: 473,083.02
Step by Step Solution
- Step 1: Write the proportion equation
1,156,846.13 : 1,735,218.08 = 315,397.97 : x - Step 2: Convert to fraction form
1,156,846.13/1,735,218.08 = 315,397.97/x - Step 3: Cross multiply
1,156,846.13x = 1,735,218.08 × 315,397.97 - Step 4: Simplify right side
1,156,846.13x = 547,284,258,362.31 - Step 5: Solve for x
x = 547,284,258,362.31/1,156,846.13 - Step 6: Final answer
x = 473,083.02
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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.