Finding the Fourth Proportional to 1,685,750.73, 2,325,547.05 and 1,104,819.30
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Solution
The fourth proportional to 1,685,750.73, 2,325,547.05 and 1,104,819.30 is: 1,524,133.56
Step by Step Solution
- Step 1: Write the proportion equation
1,685,750.73 : 2,325,547.05 = 1,104,819.30 : x - Step 2: Convert to fraction form
1,685,750.73/2,325,547.05 = 1,104,819.30/x - Step 3: Cross multiply
1,685,750.73x = 2,325,547.05 × 1,104,819.30 - Step 4: Simplify right side
1,685,750.73x = 2,569,309,263,898.07 - Step 5: Solve for x
x = 2,569,309,263,898.07/1,685,750.73 - Step 6: Final answer
x = 1,524,133.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.