Finding the Fourth Proportional to 2,515,860, 3,790,594.64 and 2,276,281.02
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Solution
The fourth proportional to 2,515,860, 3,790,594.64 and 2,276,281.02 is: 3,429,625.91
Step by Step Solution
- Step 1: Write the proportion equation
2,515,860 : 3,790,594.64 = 2,276,281.02 : x - Step 2: Convert to fraction form
2,515,860/3,790,594.64 = 2,276,281.02/x - Step 3: Cross multiply
2,515,860x = 3,790,594.64 × 2,276,281.02 - Step 4: Simplify right side
2,515,860x = 8,628,458,633,545.73 - Step 5: Solve for x
x = 8,628,458,633,545.73/2,515,860 - Step 6: Final answer
x = 3,429,625.91
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.