Finding the Fourth Proportional to 1,749,360.68, 2,414,191.26 and 974,991.88
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Solution
The fourth proportional to 1,749,360.68, 2,414,191.26 and 974,991.88 is: 1,345,529.77
Step by Step Solution
- Step 1: Write the proportion equation
1,749,360.68 : 2,414,191.26 = 974,991.88 : x - Step 2: Convert to fraction form
1,749,360.68/2,414,191.26 = 974,991.88/x - Step 3: Cross multiply
1,749,360.68x = 2,414,191.26 × 974,991.88 - Step 4: Simplify right side
1,749,360.68x = 2,353,816,875,266.97 - Step 5: Solve for x
x = 2,353,816,875,266.97/1,749,360.68 - Step 6: Final answer
x = 1,345,529.77
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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.