Finding the Fourth Proportional to 4,569,271.94, 6,854,097.18 and 3,769,063.22
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Solution
The fourth proportional to 4,569,271.94, 6,854,097.18 and 3,769,063.22 is: 5,653,750.95
Step by Step Solution
- Step 1: Write the proportion equation
4,569,271.94 : 6,854,097.18 = 3,769,063.22 : x - Step 2: Convert to fraction form
4,569,271.94/6,854,097.18 = 3,769,063.22/x - Step 3: Cross multiply
4,569,271.94x = 6,854,097.18 × 3,769,063.22 - Step 4: Simplify right side
4,569,271.94x = 25,833,525,587,443.72 - Step 5: Solve for x
x = 25,833,525,587,443.72/4,569,271.94 - Step 6: Final answer
x = 5,653,750.95
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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.