Finding the Fourth Proportional to 1,241,273.36, 1,862,055.86 and 442,668.44
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Solution
The fourth proportional to 1,241,273.36, 1,862,055.86 and 442,668.44 is: 664,054.66
Step by Step Solution
- Step 1: Write the proportion equation
1,241,273.36 : 1,862,055.86 = 442,668.44 : x - Step 2: Convert to fraction form
1,241,273.36/1,862,055.86 = 442,668.44/x - Step 3: Cross multiply
1,241,273.36x = 1,862,055.86 × 442,668.44 - Step 4: Simplify right side
1,241,273.36x = 824,273,362,739.06 - Step 5: Solve for x
x = 824,273,362,739.06/1,241,273.36 - Step 6: Final answer
x = 664,054.66
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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.