Finding the Fourth Proportional to 4,665,194.58, 6,437,998.38 and 2,600,341.06
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Solution
The fourth proportional to 4,665,194.58, 6,437,998.38 and 2,600,341.06 is: 3,588,487.31
Step by Step Solution
- Step 1: Write the proportion equation
4,665,194.58 : 6,437,998.38 = 2,600,341.06 : x - Step 2: Convert to fraction form
4,665,194.58/6,437,998.38 = 2,600,341.06/x - Step 3: Cross multiply
4,665,194.58x = 6,437,998.38 × 2,600,341.06 - Step 4: Simplify right side
4,665,194.58x = 16,740,991,531,727.48 - Step 5: Solve for x
x = 16,740,991,531,727.48/4,665,194.58 - Step 6: Final answer
x = 3,588,487.31
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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.