Finding the Fourth Proportional to 1,486,804.63, 2,051,750.52 and 874,993.43
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Solution
The fourth proportional to 1,486,804.63, 2,051,750.52 and 874,993.43 is: 1,207,467.47
Step by Step Solution
- Step 1: Write the proportion equation
1,486,804.63 : 2,051,750.52 = 874,993.43 : x - Step 2: Convert to fraction form
1,486,804.63/2,051,750.52 = 874,993.43/x - Step 3: Cross multiply
1,486,804.63x = 2,051,750.52 × 874,993.43 - Step 4: Simplify right side
1,486,804.63x = 1,795,268,224,999.08 - Step 5: Solve for x
x = 1,795,268,224,999.08/1,486,804.63 - Step 6: Final answer
x = 1,207,467.47
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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.