Finding the Fourth Proportional to 2,668,922.97, 4,004,604.35 and 1,452,677.59
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Solution
The fourth proportional to 2,668,922.97, 4,004,604.35 and 1,452,677.59 is: 2,179,680.37
Step by Step Solution
- Step 1: Write the proportion equation
2,668,922.97 : 4,004,604.35 = 1,452,677.59 : x - Step 2: Convert to fraction form
2,668,922.97/4,004,604.35 = 1,452,677.59/x - Step 3: Cross multiply
2,668,922.97x = 4,004,604.35 × 1,452,677.59 - Step 4: Simplify right side
2,668,922.97x = 5,817,398,996,061.52 - Step 5: Solve for x
x = 5,817,398,996,061.52/2,668,922.97 - Step 6: Final answer
x = 2,179,680.37
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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.