Finding the Fourth Proportional to 5,854,381.14, 8,782,408.24 and 1,811,214.10
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Solution
The fourth proportional to 5,854,381.14, 8,782,408.24 and 1,811,214.10 is: 2,717,079.94
Step by Step Solution
- Step 1: Write the proportion equation
5,854,381.14 : 8,782,408.24 = 1,811,214.10 : x - Step 2: Convert to fraction form
5,854,381.14/8,782,408.24 = 1,811,214.10/x - Step 3: Cross multiply
5,854,381.14x = 8,782,408.24 × 1,811,214.10 - Step 4: Simplify right side
5,854,381.14x = 15,906,821,583,276.07 - Step 5: Solve for x
x = 15,906,821,583,276.07/5,854,381.14 - Step 6: Final answer
x = 2,717,079.94
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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.