Finding the Fourth Proportional to 2,594,360.18, 3,579,981.42 and 1,448,229.62
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Solution
The fourth proportional to 2,594,360.18, 3,579,981.42 and 1,448,229.62 is: 1,998,425.34
Step by Step Solution
- Step 1: Write the proportion equation
2,594,360.18 : 3,579,981.42 = 1,448,229.62 : x - Step 2: Convert to fraction form
2,594,360.18/3,579,981.42 = 1,448,229.62/x - Step 3: Cross multiply
2,594,360.18x = 3,579,981.42 × 1,448,229.62 - Step 4: Simplify right side
2,594,360.18x = 5,184,635,113,593.75 - Step 5: Solve for x
x = 5,184,635,113,593.75/2,594,360.18 - Step 6: Final answer
x = 1,998,425.34
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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.