Finding the Fourth Proportional to 2,814,334.40, 4,221,949.92 and 1,017,035.92
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Solution
The fourth proportional to 2,814,334.40, 4,221,949.92 and 1,017,035.92 is: 1,525,715.89
Step by Step Solution
- Step 1: Write the proportion equation
2,814,334.40 : 4,221,949.92 = 1,017,035.92 : x - Step 2: Convert to fraction form
2,814,334.40/4,221,949.92 = 1,017,035.92/x - Step 3: Cross multiply
2,814,334.40x = 4,221,949.92 × 1,017,035.92 - Step 4: Simplify right side
2,814,334.40x = 4,293,874,721,081.13 - Step 5: Solve for x
x = 4,293,874,721,081.13/2,814,334.40 - Step 6: Final answer
x = 1,525,715.89
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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.