Finding the Fourth Proportional to 1,951,675.07, 2,694,964.92 and 1,226,756.26
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Solution
The fourth proportional to 1,951,675.07, 2,694,964.92 and 1,226,756.26 is: 1,693,962.86
Step by Step Solution
- Step 1: Write the proportion equation
1,951,675.07 : 2,694,964.92 = 1,226,756.26 : x - Step 2: Convert to fraction form
1,951,675.07/2,694,964.92 = 1,226,756.26/x - Step 3: Cross multiply
1,951,675.07x = 2,694,964.92 × 1,226,756.26 - Step 4: Simplify right side
1,951,675.07x = 3,306,065,086,090.40 - Step 5: Solve for x
x = 3,306,065,086,090.40/1,951,675.07 - Step 6: Final answer
x = 1,693,962.86
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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.