Finding the Fourth Proportional to 1,721,622.84, 2,584,052.21 and 901,550.07
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Solution
The fourth proportional to 1,721,622.84, 2,584,052.21 and 901,550.07 is: 1,353,172.37
Step by Step Solution
- Step 1: Write the proportion equation
1,721,622.84 : 2,584,052.21 = 901,550.07 : x - Step 2: Convert to fraction form
1,721,622.84/2,584,052.21 = 901,550.07/x - Step 3: Cross multiply
1,721,622.84x = 2,584,052.21 × 901,550.07 - Step 4: Simplify right side
1,721,622.84x = 2,329,652,450,809.15 - Step 5: Solve for x
x = 2,329,652,450,809.15/1,721,622.84 - Step 6: Final answer
x = 1,353,172.37
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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.