Finding the Fourth Proportional to 2,346,770.71, 3,521,167.65 and 1,267,068.99
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Solution
The fourth proportional to 2,346,770.71, 3,521,167.65 and 1,267,068.99 is: 1,901,149.66
Step by Step Solution
- Step 1: Write the proportion equation
2,346,770.71 : 3,521,167.65 = 1,267,068.99 : x - Step 2: Convert to fraction form
2,346,770.71/3,521,167.65 = 1,267,068.99/x - Step 3: Cross multiply
2,346,770.71x = 3,521,167.65 × 1,267,068.99 - Step 4: Simplify right side
2,346,770.71x = 4,461,562,337,906.17 - Step 5: Solve for x
x = 4,461,562,337,906.17/2,346,770.71 - Step 6: Final answer
x = 1,901,149.66
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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.