Finding the Fourth Proportional to 1,517,337.36, 2,276,339.22 and 570,708.18
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Solution
The fourth proportional to 1,517,337.36, 2,276,339.22 and 570,708.18 is: 856,187.59
Step by Step Solution
- Step 1: Write the proportion equation
1,517,337.36 : 2,276,339.22 = 570,708.18 : x - Step 2: Convert to fraction form
1,517,337.36/2,276,339.22 = 570,708.18/x - Step 3: Cross multiply
1,517,337.36x = 2,276,339.22 × 570,708.18 - Step 4: Simplify right side
1,517,337.36x = 1,299,125,413,308.82 - Step 5: Solve for x
x = 1,299,125,413,308.82/1,517,337.36 - Step 6: Final answer
x = 856,187.59
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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.