Finding the Fourth Proportional to 2,424,319.23, 3,345,585.12 and 1,336,629.64
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Solution
The fourth proportional to 2,424,319.23, 3,345,585.12 and 1,336,629.64 is: 1,844,562.46
Step by Step Solution
- Step 1: Write the proportion equation
2,424,319.23 : 3,345,585.12 = 1,336,629.64 : x - Step 2: Convert to fraction form
2,424,319.23/3,345,585.12 = 1,336,629.64/x - Step 3: Cross multiply
2,424,319.23x = 3,345,585.12 × 1,336,629.64 - Step 4: Simplify right side
2,424,319.23x = 4,471,808,248,910.60 - Step 5: Solve for x
x = 4,471,808,248,910.60/2,424,319.23 - Step 6: Final answer
x = 1,844,562.46
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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.