Finding the Fourth Proportional to 1,717,077.26, 2,575,664.76 and 454,905.02
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Solution
The fourth proportional to 1,717,077.26, 2,575,664.76 and 454,905.02 is: 682,370.48
Step by Step Solution
- Step 1: Write the proportion equation
1,717,077.26 : 2,575,664.76 = 454,905.02 : x - Step 2: Convert to fraction form
1,717,077.26/2,575,664.76 = 454,905.02/x - Step 3: Cross multiply
1,717,077.26x = 2,575,664.76 × 454,905.02 - Step 4: Simplify right side
1,717,077.26x = 1,171,682,829,161.10 - Step 5: Solve for x
x = 1,171,682,829,161.10/1,717,077.26 - Step 6: Final answer
x = 682,370.48
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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.