Finding the Fourth Proportional to 597,765.30, 824,903.80 and 325,830.84
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Solution
The fourth proportional to 597,765.30, 824,903.80 and 325,830.84 is: 449,639.84
Step by Step Solution
- Step 1: Write the proportion equation
597,765.30 : 824,903.80 = 325,830.84 : x - Step 2: Convert to fraction form
597,765.30/824,903.80 = 325,830.84/x - Step 3: Cross multiply
597,765.30x = 824,903.80 × 325,830.84 - Step 4: Simplify right side
597,765.30x = 268,779,094,165.23 - Step 5: Solve for x
x = 268,779,094,165.23/597,765.30 - Step 6: Final answer
x = 449,639.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.