Finding the Fourth Proportional to 4,525,259.87, 6,244,883.10 and 2,664,756.15
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Solution
The fourth proportional to 4,525,259.87, 6,244,883.10 and 2,664,756.15 is: 3,677,377.91
Step by Step Solution
- Step 1: Write the proportion equation
4,525,259.87 : 6,244,883.10 = 2,664,756.15 : x - Step 2: Convert to fraction form
4,525,259.87/6,244,883.10 = 2,664,756.15/x - Step 3: Cross multiply
4,525,259.87x = 6,244,883.10 × 2,664,756.15 - Step 4: Simplify right side
4,525,259.87x = 16,641,090,646,756.06 - Step 5: Solve for x
x = 16,641,090,646,756.06/4,525,259.87 - Step 6: Final answer
x = 3,677,377.91
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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.