Finding the Fourth Proportional to 1,699,366.60, 2,345,187.84 and 924,960.03
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Solution
The fourth proportional to 1,699,366.60, 2,345,187.84 and 924,960.03 is: 1,276,478.54
Step by Step Solution
- Step 1: Write the proportion equation
1,699,366.60 : 2,345,187.84 = 924,960.03 : x - Step 2: Convert to fraction form
1,699,366.60/2,345,187.84 = 924,960.03/x - Step 3: Cross multiply
1,699,366.60x = 2,345,187.84 × 924,960.03 - Step 4: Simplify right side
1,699,366.60x = 2,169,205,002,578.98 - Step 5: Solve for x
x = 2,169,205,002,578.98/1,699,366.60 - Step 6: Final answer
x = 1,276,478.54
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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.