Finding the Fourth Proportional to 1,782,337.98, 2,459,626.97 and 966,541.41
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Solution
The fourth proportional to 1,782,337.98, 2,459,626.97 and 966,541.41 is: 1,333,827.45
Step by Step Solution
- Step 1: Write the proportion equation
1,782,337.98 : 2,459,626.97 = 966,541.41 : x - Step 2: Convert to fraction form
1,782,337.98/2,459,626.97 = 966,541.41/x - Step 3: Cross multiply
1,782,337.98x = 2,459,626.97 × 966,541.41 - Step 4: Simplify right side
1,782,337.98x = 2,377,331,319,657.83 - Step 5: Solve for x
x = 2,377,331,319,657.83/1,782,337.98 - Step 6: Final answer
x = 1,333,827.45
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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.