Finding the Fourth Proportional to 1,374,325.12, 2,061,453.78 and 532,877.08
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Solution
The fourth proportional to 1,374,325.12, 2,061,453.78 and 532,877.08 is: 799,302.48
Step by Step Solution
- Step 1: Write the proportion equation
1,374,325.12 : 2,061,453.78 = 532,877.08 : x - Step 2: Convert to fraction form
1,374,325.12/2,061,453.78 = 532,877.08/x - Step 3: Cross multiply
1,374,325.12x = 2,061,453.78 × 532,877.08 - Step 4: Simplify right side
1,374,325.12x = 1,098,501,470,841.36 - Step 5: Solve for x
x = 1,098,501,470,841.36/1,374,325.12 - Step 6: Final answer
x = 799,302.48
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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.