Finding the Fourth Proportional to 944,178.83, 1,415,259.77 and 538,497.62
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Solution
The fourth proportional to 944,178.83, 1,415,259.77 and 538,497.62 is: 807,171.26
Step by Step Solution
- Step 1: Write the proportion equation
944,178.83 : 1,415,259.77 = 538,497.62 : x - Step 2: Convert to fraction form
944,178.83/1,415,259.77 = 538,497.62/x - Step 3: Cross multiply
944,178.83x = 1,415,259.77 × 538,497.62 - Step 4: Simplify right side
944,178.83x = 762,114,008,057.96 - Step 5: Solve for x
x = 762,114,008,057.96/944,178.83 - Step 6: Final answer
x = 807,171.26
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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.