Finding the Fourth Proportional to 592,646.70, 888,610.05 and 232,385.92
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Solution
The fourth proportional to 592,646.70, 888,610.05 and 232,385.92 is: 348,437.72
Step by Step Solution
- Step 1: Write the proportion equation
592,646.70 : 888,610.05 = 232,385.92 : x - Step 2: Convert to fraction form
592,646.70/888,610.05 = 232,385.92/x - Step 3: Cross multiply
592,646.70x = 888,610.05 × 232,385.92 - Step 4: Simplify right side
592,646.70x = 206,500,463,990.50 - Step 5: Solve for x
x = 206,500,463,990.50/592,646.70 - Step 6: Final answer
x = 348,437.72
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.