Finding the Fourth Proportional to 1,624,754.26, 2,242,230.92 and 899,602.03
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Solution
The fourth proportional to 1,624,754.26, 2,242,230.92 and 899,602.03 is: 1,241,489.58
Step by Step Solution
- Step 1: Write the proportion equation
1,624,754.26 : 2,242,230.92 = 899,602.03 : x - Step 2: Convert to fraction form
1,624,754.26/2,242,230.92 = 899,602.03/x - Step 3: Cross multiply
1,624,754.26x = 2,242,230.92 × 899,602.03 - Step 4: Simplify right side
1,624,754.26x = 2,017,115,487,360.77 - Step 5: Solve for x
x = 2,017,115,487,360.77/1,624,754.26 - Step 6: Final answer
x = 1,241,489.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.