Finding the Fourth Proportional to 1,358,727.01, 1,874,260.19 and 848,543.65
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Solution
The fourth proportional to 1,358,727.01, 1,874,260.19 and 848,543.65 is: 1,170,501.19
Step by Step Solution
- Step 1: Write the proportion equation
1,358,727.01 : 1,874,260.19 = 848,543.65 : x - Step 2: Convert to fraction form
1,358,727.01/1,874,260.19 = 848,543.65/x - Step 3: Cross multiply
1,358,727.01x = 1,874,260.19 × 848,543.65 - Step 4: Simplify right side
1,358,727.01x = 1,590,391,582,672.29 - Step 5: Solve for x
x = 1,590,391,582,672.29/1,358,727.01 - Step 6: Final answer
x = 1,170,501.19
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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.