Finding the Fourth Proportional to 2,293,138.71, 3,440,121.77 and 944,565.26
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Solution
The fourth proportional to 2,293,138.71, 3,440,121.77 and 944,565.26 is: 1,417,018.29
Step by Step Solution
- Step 1: Write the proportion equation
2,293,138.71 : 3,440,121.77 = 944,565.26 : x - Step 2: Convert to fraction form
2,293,138.71/3,440,121.77 = 944,565.26/x - Step 3: Cross multiply
2,293,138.71x = 3,440,121.77 × 944,565.26 - Step 4: Simplify right side
2,293,138.71x = 3,249,419,499,272.51 - Step 5: Solve for x
x = 3,249,419,499,272.51/2,293,138.71 - Step 6: Final answer
x = 1,417,018.29
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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.