Finding the Fourth Proportional to 2,362,201, 3,260,012.58 and 1,343,933.80
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Solution
The fourth proportional to 2,362,201, 3,260,012.58 and 1,343,933.80 is: 1,854,728.32
Step by Step Solution
- Step 1: Write the proportion equation
2,362,201 : 3,260,012.58 = 1,343,933.80 : x - Step 2: Convert to fraction form
2,362,201/3,260,012.58 = 1,343,933.80/x - Step 3: Cross multiply
2,362,201x = 3,260,012.58 × 1,343,933.80 - Step 4: Simplify right side
2,362,201x = 4,381,241,094,687.20 - Step 5: Solve for x
x = 4,381,241,094,687.20/2,362,201 - Step 6: Final answer
x = 1,854,728.32
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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.