Finding the Fourth Proportional to 1,125,680.14, 1,553,441.10 and 609,439.48
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Solution
The fourth proportional to 1,125,680.14, 1,553,441.10 and 609,439.48 is: 841,027.84
Step by Step Solution
- Step 1: Write the proportion equation
1,125,680.14 : 1,553,441.10 = 609,439.48 : x - Step 2: Convert to fraction form
1,125,680.14/1,553,441.10 = 609,439.48/x - Step 3: Cross multiply
1,125,680.14x = 1,553,441.10 × 609,439.48 - Step 4: Simplify right side
1,125,680.14x = 946,728,336,194.63 - Step 5: Solve for x
x = 946,728,336,194.63/1,125,680.14 - Step 6: Final answer
x = 841,027.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.