Finding the Fourth Proportional to 1,847,122.24, 2,772,054.68 and 1,398,408.16
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Solution
The fourth proportional to 1,847,122.24, 2,772,054.68 and 1,398,408.16 is: 2,098,650.43
Step by Step Solution
- Step 1: Write the proportion equation
1,847,122.24 : 2,772,054.68 = 1,398,408.16 : x - Step 2: Convert to fraction form
1,847,122.24/2,772,054.68 = 1,398,408.16/x - Step 3: Cross multiply
1,847,122.24x = 2,772,054.68 × 1,398,408.16 - Step 4: Simplify right side
1,847,122.24x = 3,876,463,884,478.19 - Step 5: Solve for x
x = 3,876,463,884,478.19/1,847,122.24 - Step 6: Final answer
x = 2,098,650.43
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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.