Finding the Fourth Proportional to 2,694,376.71, 4,042,210.92 and 897,275.75
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Solution
The fourth proportional to 2,694,376.71, 4,042,210.92 and 897,275.75 is: 1,346,128.70
Step by Step Solution
- Step 1: Write the proportion equation
2,694,376.71 : 4,042,210.92 = 897,275.75 : x - Step 2: Convert to fraction form
2,694,376.71/4,042,210.92 = 897,275.75/x - Step 3: Cross multiply
2,694,376.71x = 4,042,210.92 × 897,275.75 - Step 4: Simplify right side
2,694,376.71x = 3,626,977,814,690.14 - Step 5: Solve for x
x = 3,626,977,814,690.14/2,694,376.71 - Step 6: Final answer
x = 1,346,128.70
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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.