Finding the Fourth Proportional to 2,966,457.94, 4,093,598.35 and 1,677,325.32
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Solution
The fourth proportional to 2,966,457.94, 4,093,598.35 and 1,677,325.32 is: 2,314,644.71
Step by Step Solution
- Step 1: Write the proportion equation
2,966,457.94 : 4,093,598.35 = 1,677,325.32 : x - Step 2: Convert to fraction form
2,966,457.94/4,093,598.35 = 1,677,325.32/x - Step 3: Cross multiply
2,966,457.94x = 4,093,598.35 × 1,677,325.32 - Step 4: Simplify right side
2,966,457.94x = 6,866,296,164,461.88 - Step 5: Solve for x
x = 6,866,296,164,461.88/2,966,457.94 - Step 6: Final answer
x = 2,314,644.71
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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.