Finding the Fourth Proportional to 935,363.92, 1,402,258.56 and 374,092.24
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Solution
The fourth proportional to 935,363.92, 1,402,258.56 and 374,092.24 is: 560,823.48
Step by Step Solution
- Step 1: Write the proportion equation
935,363.92 : 1,402,258.56 = 374,092.24 : x - Step 2: Convert to fraction form
935,363.92/1,402,258.56 = 374,092.24/x - Step 3: Cross multiply
935,363.92x = 1,402,258.56 × 374,092.24 - Step 4: Simplify right side
935,363.92x = 524,574,045,769.57 - Step 5: Solve for x
x = 524,574,045,769.57/935,363.92 - Step 6: Final answer
x = 560,823.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.