Finding the Fourth Proportional to 1,182,125.08, 1,772,377.66 and 423,950.28
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Solution
The fourth proportional to 1,182,125.08, 1,772,377.66 and 423,950.28 is: 635,634.94
Step by Step Solution
- Step 1: Write the proportion equation
1,182,125.08 : 1,772,377.66 = 423,950.28 : x - Step 2: Convert to fraction form
1,182,125.08/1,772,377.66 = 423,950.28/x - Step 3: Cross multiply
1,182,125.08x = 1,772,377.66 × 423,950.28 - Step 4: Simplify right side
1,182,125.08x = 751,400,005,222.75 - Step 5: Solve for x
x = 751,400,005,222.75/1,182,125.08 - Step 6: Final answer
x = 635,634.94
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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.