Finding the Fourth Proportional to 2,677,672.05, 4,016,637.18 and 880,515.69
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Solution
The fourth proportional to 2,677,672.05, 4,016,637.18 and 880,515.69 is: 1,320,815.99
Step by Step Solution
- Step 1: Write the proportion equation
2,677,672.05 : 4,016,637.18 = 880,515.69 : x - Step 2: Convert to fraction form
2,677,672.05/4,016,637.18 = 880,515.69/x - Step 3: Cross multiply
2,677,672.05x = 4,016,637.18 × 880,515.69 - Step 4: Simplify right side
2,677,672.05x = 3,536,712,058,027.35 - Step 5: Solve for x
x = 3,536,712,058,027.35/2,677,672.05 - Step 6: Final answer
x = 1,320,815.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.