Finding the Fourth Proportional to 1,126,032.91, 1,689,052.10 and 273,101.09
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Solution
The fourth proportional to 1,126,032.91, 1,689,052.10 and 273,101.09 is: 409,652.29
Step by Step Solution
- Step 1: Write the proportion equation
1,126,032.91 : 1,689,052.10 = 273,101.09 : x - Step 2: Convert to fraction form
1,126,032.91/1,689,052.10 = 273,101.09/x - Step 3: Cross multiply
1,126,032.91x = 1,689,052.10 × 273,101.09 - Step 4: Simplify right side
1,126,032.91x = 461,281,959,766.02 - Step 5: Solve for x
x = 461,281,959,766.02/1,126,032.91 - Step 6: Final answer
x = 409,652.29
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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.