Finding the Fourth Proportional to 5,724,574.26, 8,588,187.87 and 1,886,259.26
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Solution
The fourth proportional to 5,724,574.26, 8,588,187.87 and 1,886,259.26 is: 2,829,825.96
Step by Step Solution
- Step 1: Write the proportion equation
5,724,574.26 : 8,588,187.87 = 1,886,259.26 : x - Step 2: Convert to fraction form
5,724,574.26/8,588,187.87 = 1,886,259.26/x - Step 3: Cross multiply
5,724,574.26x = 8,588,187.87 × 1,886,259.26 - Step 4: Simplify right side
5,724,574.26x = 16,199,548,844,034.94 - Step 5: Solve for x
x = 16,199,548,844,034.94/5,724,574.26 - Step 6: Final answer
x = 2,829,825.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.