Finding the Fourth Proportional to 1,728,941.40, 2,593,207.98 and 466,867.44
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Solution
The fourth proportional to 1,728,941.40, 2,593,207.98 and 466,867.44 is: 700,246.04
Step by Step Solution
- Step 1: Write the proportion equation
1,728,941.40 : 2,593,207.98 = 466,867.44 : x - Step 2: Convert to fraction form
1,728,941.40/2,593,207.98 = 466,867.44/x - Step 3: Cross multiply
1,728,941.40x = 2,593,207.98 × 466,867.44 - Step 4: Simplify right side
1,728,941.40x = 1,210,684,371,010.17 - Step 5: Solve for x
x = 1,210,684,371,010.17/1,728,941.40 - Step 6: Final answer
x = 700,246.04
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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.