Finding the Fourth Proportional to 931,188.04, 1,285,047.97 and 563,673.62
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Solution
The fourth proportional to 931,188.04, 1,285,047.97 and 563,673.62 is: 777,874.73
Step by Step Solution
- Step 1: Write the proportion equation
931,188.04 : 1,285,047.97 = 563,673.62 : x - Step 2: Convert to fraction form
931,188.04/1,285,047.97 = 563,673.62/x - Step 3: Cross multiply
931,188.04x = 1,285,047.97 × 563,673.62 - Step 4: Simplify right side
931,188.04x = 724,347,641,318.08 - Step 5: Solve for x
x = 724,347,641,318.08/931,188.04 - Step 6: Final answer
x = 777,874.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.