Finding the Fourth Proportional to 601,984.68, 902,967.84 and 146,580.18
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Solution
The fourth proportional to 601,984.68, 902,967.84 and 146,580.18 is: 219,868.03
Step by Step Solution
- Step 1: Write the proportion equation
601,984.68 : 902,967.84 = 146,580.18 : x - Step 2: Convert to fraction form
601,984.68/902,967.84 = 146,580.18/x - Step 3: Cross multiply
601,984.68x = 902,967.84 × 146,580.18 - Step 4: Simplify right side
601,984.68x = 132,357,188,521.41 - Step 5: Solve for x
x = 132,357,188,521.41/601,984.68 - Step 6: Final answer
x = 219,868.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.