Finding the Fourth Proportional to 3,269,265.21, 4,903,848.50 and 1,470,878.73
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Solution
The fourth proportional to 3,269,265.21, 4,903,848.50 and 1,470,878.73 is: 2,206,295.91
Step by Step Solution
- Step 1: Write the proportion equation
3,269,265.21 : 4,903,848.50 = 1,470,878.73 : x - Step 2: Convert to fraction form
3,269,265.21/4,903,848.50 = 1,470,878.73/x - Step 3: Cross multiply
3,269,265.21x = 4,903,848.50 × 1,470,878.73 - Step 4: Simplify right side
3,269,265.21x = 7,212,966,446,438.01 - Step 5: Solve for x
x = 7,212,966,446,438.01/3,269,265.21 - Step 6: Final answer
x = 2,206,295.91
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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.