Finding the Fourth Proportional to 955,251.84, 1,432,716.83 and 272,090.64
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Solution
The fourth proportional to 955,251.84, 1,432,716.83 and 272,090.64 is: 408,090.12
Step by Step Solution
- Step 1: Write the proportion equation
955,251.84 : 1,432,716.83 = 272,090.64 : x - Step 2: Convert to fraction form
955,251.84/1,432,716.83 = 272,090.64/x - Step 3: Cross multiply
955,251.84x = 1,432,716.83 × 272,090.64 - Step 4: Simplify right side
955,251.84x = 389,828,837,853.02 - Step 5: Solve for x
x = 389,828,837,853.02/955,251.84 - Step 6: Final answer
x = 408,090.12
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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.