Finding the Fourth Proportional to 4,296,267.46, 5,928,840.60 and 2,461,319.80
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Solution
The fourth proportional to 4,296,267.46, 5,928,840.60 and 2,461,319.80 is: 3,396,616.46
Step by Step Solution
- Step 1: Write the proportion equation
4,296,267.46 : 5,928,840.60 = 2,461,319.80 : x - Step 2: Convert to fraction form
4,296,267.46/5,928,840.60 = 2,461,319.80/x - Step 3: Cross multiply
4,296,267.46x = 5,928,840.60 × 2,461,319.80 - Step 4: Simplify right side
4,296,267.46x = 14,592,772,759,823.88 - Step 5: Solve for x
x = 14,592,772,759,823.88/4,296,267.46 - Step 6: Final answer
x = 3,396,616.46
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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.