Finding the Fourth Proportional to 1,745,267.88, 2,617,639.38 and 608,202.84
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Solution
The fourth proportional to 1,745,267.88, 2,617,639.38 and 608,202.84 is: 912,212.80
Step by Step Solution
- Step 1: Write the proportion equation
1,745,267.88 : 2,617,639.38 = 608,202.84 : x - Step 2: Convert to fraction form
1,745,267.88/2,617,639.38 = 608,202.84/x - Step 3: Cross multiply
1,745,267.88x = 2,617,639.38 × 608,202.84 - Step 4: Simplify right side
1,745,267.88x = 1,592,055,705,011.84 - Step 5: Solve for x
x = 1,592,055,705,011.84/1,745,267.88 - Step 6: Final answer
x = 912,212.80
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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.