Finding the Fourth Proportional to 2,424,969.24, 3,346,759.26 and 1,392,800.28
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Solution
The fourth proportional to 2,424,969.24, 3,346,759.26 and 1,392,800.28 is: 1,922,237.68
Step by Step Solution
- Step 1: Write the proportion equation
2,424,969.24 : 3,346,759.26 = 1,392,800.28 : x - Step 2: Convert to fraction form
2,424,969.24/3,346,759.26 = 1,392,800.28/x - Step 3: Cross multiply
2,424,969.24x = 3,346,759.26 × 1,392,800.28 - Step 4: Simplify right side
2,424,969.24x = 4,661,367,234,420.59 - Step 5: Solve for x
x = 4,661,367,234,420.59/2,424,969.24 - Step 6: Final answer
x = 1,922,237.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.