Finding the Fourth Proportional to 823,423.24, 1,234,961.70 and 232,309
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Solution
The fourth proportional to 823,423.24, 1,234,961.70 and 232,309 is: 348,414.65
Step by Step Solution
- Step 1: Write the proportion equation
823,423.24 : 1,234,961.70 = 232,309 : x - Step 2: Convert to fraction form
823,423.24/1,234,961.70 = 232,309/x - Step 3: Cross multiply
823,423.24x = 1,234,961.70 × 232,309 - Step 4: Simplify right side
823,423.24x = 286,892,717,565.30 - Step 5: Solve for x
x = 286,892,717,565.30/823,423.24 - Step 6: Final answer
x = 348,414.65
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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.