Finding the Fourth Proportional to 1,513,059, 2,088,021.42 and 834,010.08
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Solution
The fourth proportional to 1,513,059, 2,088,021.42 and 834,010.08 is: 1,150,933.91
Step by Step Solution
- Step 1: Write the proportion equation
1,513,059 : 2,088,021.42 = 834,010.08 : x - Step 2: Convert to fraction form
1,513,059/2,088,021.42 = 834,010.08/x - Step 3: Cross multiply
1,513,059x = 2,088,021.42 × 834,010.08 - Step 4: Simplify right side
1,513,059x = 1,741,430,911,535.91 - Step 5: Solve for x
x = 1,741,430,911,535.91/1,513,059 - Step 6: Final answer
x = 1,150,933.91
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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.