Finding the Fourth Proportional to 802,150.19, 1,202,415.64 and 502,840.96
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Solution
The fourth proportional to 802,150.19, 1,202,415.64 and 502,840.96 is: 753,753.91
Step by Step Solution
- Step 1: Write the proportion equation
802,150.19 : 1,202,415.64 = 502,840.96 : x - Step 2: Convert to fraction form
802,150.19/1,202,415.64 = 502,840.96/x - Step 3: Cross multiply
802,150.19x = 1,202,415.64 × 502,840.96 - Step 4: Simplify right side
802,150.19x = 604,623,837,237.06 - Step 5: Solve for x
x = 604,623,837,237.06/802,150.19 - Step 6: Final answer
x = 753,753.91
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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.