Finding the Fourth Proportional to 1,845,577.32, 2,764,474.74 and 1,171,303.08
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Solution
The fourth proportional to 1,845,577.32, 2,764,474.74 and 1,171,303.08 is: 1,754,485.03
Step by Step Solution
- Step 1: Write the proportion equation
1,845,577.32 : 2,764,474.74 = 1,171,303.08 : x - Step 2: Convert to fraction form
1,845,577.32/2,764,474.74 = 1,171,303.08/x - Step 3: Cross multiply
1,845,577.32x = 2,764,474.74 × 1,171,303.08 - Step 4: Simplify right side
1,845,577.32x = 3,238,037,777,544.20 - Step 5: Solve for x
x = 3,238,037,777,544.20/1,845,577.32 - Step 6: Final answer
x = 1,754,485.03
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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.