Finding the Fourth Proportional to 1,460,451.72, 2,190,926.67 and 651,129.80
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Solution
The fourth proportional to 1,460,451.72, 2,190,926.67 and 651,129.80 is: 976,805.75
Step by Step Solution
- Step 1: Write the proportion equation
1,460,451.72 : 2,190,926.67 = 651,129.80 : x - Step 2: Convert to fraction form
1,460,451.72/2,190,926.67 = 651,129.80/x - Step 3: Cross multiply
1,460,451.72x = 2,190,926.67 × 651,129.80 - Step 4: Simplify right side
1,460,451.72x = 1,426,577,644,451.77 - Step 5: Solve for x
x = 1,426,577,644,451.77/1,460,451.72 - Step 6: Final answer
x = 976,805.75
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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.