Finding the Fourth Proportional to 4,288,031.07, 6,425,999.53 and 2,369,806.08
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Solution
The fourth proportional to 4,288,031.07, 6,425,999.53 and 2,369,806.08 is: 3,551,367.17
Step by Step Solution
- Step 1: Write the proportion equation
4,288,031.07 : 6,425,999.53 = 2,369,806.08 : x - Step 2: Convert to fraction form
4,288,031.07/6,425,999.53 = 2,369,806.08/x - Step 3: Cross multiply
4,288,031.07x = 6,425,999.53 × 2,369,806.08 - Step 4: Simplify right side
4,288,031.07x = 15,228,372,756,271.14 - Step 5: Solve for x
x = 15,228,372,756,271.14/4,288,031.07 - Step 6: Final answer
x = 3,551,367.17
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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.