Finding the Fourth Proportional to 1,934,815.94, 2,902,572.98 and 796,957.09
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Solution
The fourth proportional to 1,934,815.94, 2,902,572.98 and 796,957.09 is: 1,195,579.41
Step by Step Solution
- Step 1: Write the proportion equation
1,934,815.94 : 2,902,572.98 = 796,957.09 : x - Step 2: Convert to fraction form
1,934,815.94/2,902,572.98 = 796,957.09/x - Step 3: Cross multiply
1,934,815.94x = 2,902,572.98 × 796,957.09 - Step 4: Simplify right side
1,934,815.94x = 2,313,226,107,400.80 - Step 5: Solve for x
x = 2,313,226,107,400.80/1,934,815.94 - Step 6: Final answer
x = 1,195,579.41
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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.