Finding the Fourth Proportional to 789,064.08, 1,183,894.08 and 473,740.80
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Solution
The fourth proportional to 789,064.08, 1,183,894.08 and 473,740.80 is: 710,790.09
Step by Step Solution
- Step 1: Write the proportion equation
789,064.08 : 1,183,894.08 = 473,740.80 : x - Step 2: Convert to fraction form
789,064.08/1,183,894.08 = 473,740.80/x - Step 3: Cross multiply
789,064.08x = 1,183,894.08 × 473,740.80 - Step 4: Simplify right side
789,064.08x = 560,858,928,574.46 - Step 5: Solve for x
x = 560,858,928,574.46/789,064.08 - Step 6: Final answer
x = 710,790.09
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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.