Finding the Fourth Proportional to 1,845,563.00, 2,546,883.98 and 1,029,801.07
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Solution
The fourth proportional to 1,845,563.00, 2,546,883.98 and 1,029,801.07 is: 1,421,129.40
Step by Step Solution
- Step 1: Write the proportion equation
1,845,563.00 : 2,546,883.98 = 1,029,801.07 : x - Step 2: Convert to fraction form
1,845,563.00/2,546,883.98 = 1,029,801.07/x - Step 3: Cross multiply
1,845,563.00x = 2,546,883.98 × 1,029,801.07 - Step 4: Simplify right side
1,845,563.00x = 2,622,783,843,977.15 - Step 5: Solve for x
x = 2,622,783,843,977.15/1,845,563.00 - Step 6: Final answer
x = 1,421,129.40
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.