Finding the Fourth Proportional to 3,293,913.98, 4,544,565 and 1,843,378.94
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Solution
The fourth proportional to 3,293,913.98, 4,544,565 and 1,843,378.94 is: 2,543,283.00
Step by Step Solution
- Step 1: Write the proportion equation
3,293,913.98 : 4,544,565 = 1,843,378.94 : x - Step 2: Convert to fraction form
3,293,913.98/4,544,565 = 1,843,378.94/x - Step 3: Cross multiply
3,293,913.98x = 4,544,565 × 1,843,378.94 - Step 4: Simplify right side
3,293,913.98x = 8,377,355,412,461.10 - Step 5: Solve for x
x = 8,377,355,412,461.10/3,293,913.98 - Step 6: Final answer
x = 2,543,283.00
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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.