Finding the Fourth Proportional to 1,442,250.46, 2,163,379.36 and 589,322.11
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Solution
The fourth proportional to 1,442,250.46, 2,163,379.36 and 589,322.11 is: 883,984.66
Step by Step Solution
- Step 1: Write the proportion equation
1,442,250.46 : 2,163,379.36 = 589,322.11 : x - Step 2: Convert to fraction form
1,442,250.46/2,163,379.36 = 589,322.11/x - Step 3: Cross multiply
1,442,250.46x = 2,163,379.36 × 589,322.11 - Step 4: Simplify right side
1,442,250.46x = 1,274,927,283,018.18 - Step 5: Solve for x
x = 1,274,927,283,018.18/1,442,250.46 - Step 6: Final answer
x = 883,984.66
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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.