Finding the Fourth Proportional to 1,029,737.57, 1,544,863.61 and 726,723.36
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Solution
The fourth proportional to 1,029,737.57, 1,544,863.61 and 726,723.36 is: 1,090,266.59
Step by Step Solution
- Step 1: Write the proportion equation
1,029,737.57 : 1,544,863.61 = 726,723.36 : x - Step 2: Convert to fraction form
1,029,737.57/1,544,863.61 = 726,723.36/x - Step 3: Cross multiply
1,029,737.57x = 1,544,863.61 × 726,723.36 - Step 4: Simplify right side
1,029,737.57x = 1,122,688,473,400.93 - Step 5: Solve for x
x = 1,122,688,473,400.93/1,029,737.57 - Step 6: Final answer
x = 1,090,266.59
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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.