Finding the Fourth Proportional to 6,953,824.69, 10,432,229.63 and 2,343,266.42
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Solution
The fourth proportional to 6,953,824.69, 10,432,229.63 and 2,343,266.42 is: 3,515,402.59
Step by Step Solution
- Step 1: Write the proportion equation
6,953,824.69 : 10,432,229.63 = 2,343,266.42 : x - Step 2: Convert to fraction form
6,953,824.69/10,432,229.63 = 2,343,266.42/x - Step 3: Cross multiply
6,953,824.69x = 10,432,229.63 × 2,343,266.42 - Step 4: Simplify right side
6,953,824.69x = 24,445,493,313,830.54 - Step 5: Solve for x
x = 24,445,493,313,830.54/6,953,824.69 - Step 6: Final answer
x = 3,515,402.59
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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.