Finding the Fourth Proportional to 3,575,125.47, 4,935,263.54 and 2,125,290.27
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Solution
The fourth proportional to 3,575,125.47, 4,935,263.54 and 2,125,290.27 is: 2,933,846.00
Step by Step Solution
- Step 1: Write the proportion equation
3,575,125.47 : 4,935,263.54 = 2,125,290.27 : x - Step 2: Convert to fraction form
3,575,125.47/4,935,263.54 = 2,125,290.27/x - Step 3: Cross multiply
3,575,125.47x = 4,935,263.54 × 2,125,290.27 - Step 4: Simplify right side
3,575,125.47x = 10,488,867,570,821.30 - Step 5: Solve for x
x = 10,488,867,570,821.30/3,575,125.47 - Step 6: Final answer
x = 2,933,846.00
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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.