Finding the Fourth Proportional to 1,430,458.48, 2,145,355.10 and 532,323.19
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Solution
The fourth proportional to 1,430,458.48, 2,145,355.10 and 532,323.19 is: 798,361.00
Step by Step Solution
- Step 1: Write the proportion equation
1,430,458.48 : 2,145,355.10 = 532,323.19 : x - Step 2: Convert to fraction form
1,430,458.48/2,145,355.10 = 532,323.19/x - Step 3: Cross multiply
1,430,458.48x = 2,145,355.10 × 532,323.19 - Step 4: Simplify right side
1,430,458.48x = 1,142,022,265,171.46 - Step 5: Solve for x
x = 1,142,022,265,171.46/1,430,458.48 - Step 6: Final answer
x = 798,361.00
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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.