Finding the Fourth Proportional to 1,720,101.36, 2,580,250.48 and 522,062.76
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Solution
The fourth proportional to 1,720,101.36, 2,580,250.48 and 522,062.76 is: 783,124.02
Step by Step Solution
- Step 1: Write the proportion equation
1,720,101.36 : 2,580,250.48 = 522,062.76 : x - Step 2: Convert to fraction form
1,720,101.36/2,580,250.48 = 522,062.76/x - Step 3: Cross multiply
1,720,101.36x = 2,580,250.48 × 522,062.76 - Step 4: Simplify right side
1,720,101.36x = 1,347,052,687,080.12 - Step 5: Solve for x
x = 1,347,052,687,080.12/1,720,101.36 - Step 6: Final answer
x = 783,124.02
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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.