Finding the Fourth Proportional to 597,656.40, 896,482.68 and 187,356.96
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Solution
The fourth proportional to 597,656.40, 896,482.68 and 187,356.96 is: 281,034.84
Step by Step Solution
- Step 1: Write the proportion equation
597,656.40 : 896,482.68 = 187,356.96 : x - Step 2: Convert to fraction form
597,656.40/896,482.68 = 187,356.96/x - Step 3: Cross multiply
597,656.40x = 896,482.68 × 187,356.96 - Step 4: Simplify right side
597,656.40x = 167,962,269,617.45 - Step 5: Solve for x
x = 167,962,269,617.45/597,656.40 - Step 6: Final answer
x = 281,034.84
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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.