Finding the Fourth Proportional to 2,549,926.92, 3,518,912 and 1,462,239.48
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Solution
The fourth proportional to 2,549,926.92, 3,518,912 and 1,462,239.48 is: 2,017,897.85
Step by Step Solution
- Step 1: Write the proportion equation
2,549,926.92 : 3,518,912 = 1,462,239.48 : x - Step 2: Convert to fraction form
2,549,926.92/3,518,912 = 1,462,239.48/x - Step 3: Cross multiply
2,549,926.92x = 3,518,912 × 1,462,239.48 - Step 4: Simplify right side
2,549,926.92x = 5,145,492,053,045.76 - Step 5: Solve for x
x = 5,145,492,053,045.76/2,549,926.92 - Step 6: Final answer
x = 2,017,897.85
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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.