Finding the Fourth Proportional to 2,068,252.02, 2,854,037.97 and 1,294,228.98
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Solution
The fourth proportional to 2,068,252.02, 2,854,037.97 and 1,294,228.98 is: 1,785,942.24
Step by Step Solution
- Step 1: Write the proportion equation
2,068,252.02 : 2,854,037.97 = 1,294,228.98 : x - Step 2: Convert to fraction form
2,068,252.02/2,854,037.97 = 1,294,228.98/x - Step 3: Cross multiply
2,068,252.02x = 2,854,037.97 × 1,294,228.98 - Step 4: Simplify right side
2,068,252.02x = 3,693,778,650,794.37 - Step 5: Solve for x
x = 3,693,778,650,794.37/2,068,252.02 - Step 6: Final answer
x = 1,785,942.24
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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.