Finding the Fourth Proportional to 882,509.13, 1,323,545.00 and 251,428.41
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Solution
The fourth proportional to 882,509.13, 1,323,545.00 and 251,428.41 is: 377,080.31
Step by Step Solution
- Step 1: Write the proportion equation
882,509.13 : 1,323,545.00 = 251,428.41 : x - Step 2: Convert to fraction form
882,509.13/1,323,545.00 = 251,428.41/x - Step 3: Cross multiply
882,509.13x = 1,323,545.00 × 251,428.41 - Step 4: Simplify right side
882,509.13x = 332,776,813,656.31 - Step 5: Solve for x
x = 332,776,813,656.31/882,509.13 - Step 6: Final answer
x = 377,080.31
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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.