Finding the Fourth Proportional to 2,492,208.33, 3,746,115.84 and 1,644,726.09
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Solution
The fourth proportional to 2,492,208.33, 3,746,115.84 and 1,644,726.09 is: 2,472,238.93
Step by Step Solution
- Step 1: Write the proportion equation
2,492,208.33 : 3,746,115.84 = 1,644,726.09 : x - Step 2: Convert to fraction form
2,492,208.33/3,746,115.84 = 1,644,726.09/x - Step 3: Cross multiply
2,492,208.33x = 3,746,115.84 × 1,644,726.09 - Step 4: Simplify right side
2,492,208.33x = 6,161,334,458,210.27 - Step 5: Solve for x
x = 6,161,334,458,210.27/2,492,208.33 - Step 6: Final answer
x = 2,472,238.93
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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.