Finding the Fourth Proportional to 1,135,049.65, 1,702,062.11 and 325,248.84
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Solution
The fourth proportional to 1,135,049.65, 1,702,062.11 and 325,248.84 is: 487,726.44
Step by Step Solution
- Step 1: Write the proportion equation
1,135,049.65 : 1,702,062.11 = 325,248.84 : x - Step 2: Convert to fraction form
1,135,049.65/1,702,062.11 = 325,248.84/x - Step 3: Cross multiply
1,135,049.65x = 1,702,062.11 × 325,248.84 - Step 4: Simplify right side
1,135,049.65x = 553,593,727,698.58 - Step 5: Solve for x
x = 553,593,727,698.58/1,135,049.65 - Step 6: Final answer
x = 487,726.44
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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.