Finding the Fourth Proportional to 351,822.80, 526,740.60 and 273,846.80
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Solution
The fourth proportional to 351,822.80, 526,740.60 and 273,846.80 is: 409,996.82
Step by Step Solution
- Step 1: Write the proportion equation
351,822.80 : 526,740.60 = 273,846.80 : x - Step 2: Convert to fraction form
351,822.80/526,740.60 = 273,846.80/x - Step 3: Cross multiply
351,822.80x = 526,740.60 × 273,846.80 - Step 4: Simplify right side
351,822.80x = 144,246,227,740.08 - Step 5: Solve for x
x = 144,246,227,740.08/351,822.80 - Step 6: Final answer
x = 409,996.82
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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.