Finding the Fourth Proportional to 4,616,284.84, 6,918,237.08 and 3,592,851.20
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Solution
The fourth proportional to 4,616,284.84, 6,918,237.08 and 3,592,851.20 is: 5,384,458.99
Step by Step Solution
- Step 1: Write the proportion equation
4,616,284.84 : 6,918,237.08 = 3,592,851.20 : x - Step 2: Convert to fraction form
4,616,284.84/6,918,237.08 = 3,592,851.20/x - Step 3: Cross multiply
4,616,284.84x = 6,918,237.08 × 3,592,851.20 - Step 4: Simplify right side
4,616,284.84x = 24,856,196,394,762.50 - Step 5: Solve for x
x = 24,856,196,394,762.50/4,616,284.84 - Step 6: Final answer
x = 5,384,458.99
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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.