Finding the Fourth Proportional to 3,804,765.41, 5,709,110.27 and 1,783,214.70
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Solution
The fourth proportional to 3,804,765.41, 5,709,110.27 and 1,783,214.70 is: 2,675,741.66
Step by Step Solution
- Step 1: Write the proportion equation
3,804,765.41 : 5,709,110.27 = 1,783,214.70 : x - Step 2: Convert to fraction form
3,804,765.41/5,709,110.27 = 1,783,214.70/x - Step 3: Cross multiply
3,804,765.41x = 5,709,110.27 × 1,783,214.70 - Step 4: Simplify right side
3,804,765.41x = 10,180,569,319,923.34 - Step 5: Solve for x
x = 10,180,569,319,923.34/3,804,765.41 - Step 6: Final answer
x = 2,675,741.66
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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.