Finding the Fourth Proportional to 1,232,955.34, 1,849,617.07 and 379,956.08
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Solution
The fourth proportional to 1,232,955.34, 1,849,617.07 and 379,956.08 is: 569,990.85
Step by Step Solution
- Step 1: Write the proportion equation
1,232,955.34 : 1,849,617.07 = 379,956.08 : x - Step 2: Convert to fraction form
1,232,955.34/1,849,617.07 = 379,956.08/x - Step 3: Cross multiply
1,232,955.34x = 1,849,617.07 × 379,956.08 - Step 4: Simplify right side
1,232,955.34x = 702,773,255,092.44 - Step 5: Solve for x
x = 702,773,255,092.44/1,232,955.34 - Step 6: Final answer
x = 569,990.85
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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.