Finding the Fourth Proportional to 1,362,092.48, 1,879,772.52 and 750,245.12
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Solution
The fourth proportional to 1,362,092.48, 1,879,772.52 and 750,245.12 is: 1,035,385.03
Step by Step Solution
- Step 1: Write the proportion equation
1,362,092.48 : 1,879,772.52 = 750,245.12 : x - Step 2: Convert to fraction form
1,362,092.48/1,879,772.52 = 750,245.12/x - Step 3: Cross multiply
1,362,092.48x = 1,879,772.52 × 750,245.12 - Step 4: Simplify right side
1,362,092.48x = 1,410,290,159,840.10 - Step 5: Solve for x
x = 1,410,290,159,840.10/1,362,092.48 - Step 6: Final answer
x = 1,035,385.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.