Finding the Fourth Proportional to 2,677,946.68, 3,695,551.50 and 1,454,240.44
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Solution
The fourth proportional to 2,677,946.68, 3,695,551.50 and 1,454,240.44 is: 2,006,843.71
Step by Step Solution
- Step 1: Write the proportion equation
2,677,946.68 : 3,695,551.50 = 1,454,240.44 : x - Step 2: Convert to fraction form
2,677,946.68/3,695,551.50 = 1,454,240.44/x - Step 3: Cross multiply
2,677,946.68x = 3,695,551.50 × 1,454,240.44 - Step 4: Simplify right side
2,677,946.68x = 5,374,220,439,402.66 - Step 5: Solve for x
x = 5,374,220,439,402.66/2,677,946.68 - Step 6: Final answer
x = 2,006,843.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.