Finding the Fourth Proportional to 1,752,217.23, 2,628,313.98 and 942,982.47
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Solution
The fourth proportional to 1,752,217.23, 2,628,313.98 and 942,982.47 is: 1,414,467.32
Step by Step Solution
- Step 1: Write the proportion equation
1,752,217.23 : 2,628,313.98 = 942,982.47 : x - Step 2: Convert to fraction form
1,752,217.23/2,628,313.98 = 942,982.47/x - Step 3: Cross multiply
1,752,217.23x = 2,628,313.98 × 942,982.47 - Step 4: Simplify right side
1,752,217.23x = 2,478,454,008,795.93 - Step 5: Solve for x
x = 2,478,454,008,795.93/1,752,217.23 - Step 6: Final answer
x = 1,414,467.32
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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.