Finding the Fourth Proportional to 2,424,198.08, 3,345,415 and 1,336,508.22
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Solution
The fourth proportional to 2,424,198.08, 3,345,415 and 1,336,508.22 is: 1,844,393.28
Step by Step Solution
- Step 1: Write the proportion equation
2,424,198.08 : 3,345,415 = 1,336,508.22 : x - Step 2: Convert to fraction form
2,424,198.08/3,345,415 = 1,336,508.22/x - Step 3: Cross multiply
2,424,198.08x = 3,345,415 × 1,336,508.22 - Step 4: Simplify right side
2,424,198.08x = 4,471,174,646,811.30 - Step 5: Solve for x
x = 4,471,174,646,811.30/2,424,198.08 - Step 6: Final answer
x = 1,844,393.28
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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.