Finding the Fourth Proportional to 4,442,268.25, 6,663,403.28 and 1,602,380.13
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Solution
The fourth proportional to 4,442,268.25, 6,663,403.28 and 1,602,380.13 is: 2,403,570.52
Step by Step Solution
- Step 1: Write the proportion equation
4,442,268.25 : 6,663,403.28 = 1,602,380.13 : x - Step 2: Convert to fraction form
4,442,268.25/6,663,403.28 = 1,602,380.13/x - Step 3: Cross multiply
4,442,268.25x = 6,663,403.28 × 1,602,380.13 - Step 4: Simplify right side
4,442,268.25x = 10,677,305,014,048.83 - Step 5: Solve for x
x = 10,677,305,014,048.83/4,442,268.25 - Step 6: Final answer
x = 2,403,570.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.