Finding the Fourth Proportional to 852,248.73, 1,277,155.13 and 625,832.94
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Solution
The fourth proportional to 852,248.73, 1,277,155.13 and 625,832.94 is: 937,855.02
Step by Step Solution
- Step 1: Write the proportion equation
852,248.73 : 1,277,155.13 = 625,832.94 : x - Step 2: Convert to fraction form
852,248.73/1,277,155.13 = 625,832.94/x - Step 3: Cross multiply
852,248.73x = 1,277,155.13 × 625,832.94 - Step 4: Simplify right side
852,248.73x = 799,285,746,714.82 - Step 5: Solve for x
x = 799,285,746,714.82/852,248.73 - Step 6: Final answer
x = 937,855.02
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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.