Finding the Fourth Proportional to 1,848,402.98, 2,772,868.95 and 569,118.69
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Solution
The fourth proportional to 1,848,402.98, 2,772,868.95 and 569,118.69 is: 853,759.47
Step by Step Solution
- Step 1: Write the proportion equation
1,848,402.98 : 2,772,868.95 = 569,118.69 : x - Step 2: Convert to fraction form
1,848,402.98/2,772,868.95 = 569,118.69/x - Step 3: Cross multiply
1,848,402.98x = 2,772,868.95 × 569,118.69 - Step 4: Simplify right side
1,848,402.98x = 1,578,091,544,365.68 - Step 5: Solve for x
x = 1,578,091,544,365.68/1,848,402.98 - Step 6: Final answer
x = 853,759.47
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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.