Finding the Fourth Proportional to 1,761,267.81, 2,641,069.02 and 682,285.73
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Solution
The fourth proportional to 1,761,267.81, 2,641,069.02 and 682,285.73 is: 1,023,106.02
Step by Step Solution
- Step 1: Write the proportion equation
1,761,267.81 : 2,641,069.02 = 682,285.73 : x - Step 2: Convert to fraction form
1,761,267.81/2,641,069.02 = 682,285.73/x - Step 3: Cross multiply
1,761,267.81x = 2,641,069.02 × 682,285.73 - Step 4: Simplify right side
1,761,267.81x = 1,801,963,699,394.13 - Step 5: Solve for x
x = 1,801,963,699,394.13/1,761,267.81 - Step 6: Final answer
x = 1,023,106.02
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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.