Finding the Fourth Proportional to 2,513,770.69, 3,765,898.62 and 1,486,023.99
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Solution
The fourth proportional to 2,513,770.69, 3,765,898.62 and 1,486,023.99 is: 2,226,223.63
Step by Step Solution
- Step 1: Write the proportion equation
2,513,770.69 : 3,765,898.62 = 1,486,023.99 : x - Step 2: Convert to fraction form
2,513,770.69/3,765,898.62 = 1,486,023.99/x - Step 3: Cross multiply
2,513,770.69x = 3,765,898.62 × 1,486,023.99 - Step 4: Simplify right side
2,513,770.69x = 5,596,215,693,227.89 - Step 5: Solve for x
x = 5,596,215,693,227.89/2,513,770.69 - Step 6: Final answer
x = 2,226,223.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.