Finding the Fourth Proportional to 593,610.86, 888,939.24 and 415,282.88
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Solution
The fourth proportional to 593,610.86, 888,939.24 and 415,282.88 is: 621,890.99
Step by Step Solution
- Step 1: Write the proportion equation
593,610.86 : 888,939.24 = 415,282.88 : x - Step 2: Convert to fraction form
593,610.86/888,939.24 = 415,282.88/x - Step 3: Cross multiply
593,610.86x = 888,939.24 × 415,282.88 - Step 4: Simplify right side
593,610.86x = 369,161,247,732.21 - Step 5: Solve for x
x = 369,161,247,732.21/593,610.86 - Step 6: Final answer
x = 621,890.99
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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.