Finding the Fourth Proportional to 4,593,090.94, 6,338,053.51 and 2,659,482.03
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Solution
The fourth proportional to 4,593,090.94, 6,338,053.51 and 2,659,482.03 is: 3,669,846.65
Step by Step Solution
- Step 1: Write the proportion equation
4,593,090.94 : 6,338,053.51 = 2,659,482.03 : x - Step 2: Convert to fraction form
4,593,090.94/6,338,053.51 = 2,659,482.03/x - Step 3: Cross multiply
4,593,090.94x = 6,338,053.51 × 2,659,482.03 - Step 4: Simplify right side
4,593,090.94x = 16,855,939,415,023.42 - Step 5: Solve for x
x = 16,855,939,415,023.42/4,593,090.94 - Step 6: Final answer
x = 3,669,846.65
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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.