Finding the Fourth Proportional to 4,635,267.37, 6,396,208.08 and 2,675,776.71
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Solution
The fourth proportional to 4,635,267.37, 6,396,208.08 and 2,675,776.71 is: 3,692,305.80
Step by Step Solution
- Step 1: Write the proportion equation
4,635,267.37 : 6,396,208.08 = 2,675,776.71 : x - Step 2: Convert to fraction form
4,635,267.37/6,396,208.08 = 2,675,776.71/x - Step 3: Cross multiply
4,635,267.37x = 6,396,208.08 × 2,675,776.71 - Step 4: Simplify right side
4,635,267.37x = 17,114,824,590,750.76 - Step 5: Solve for x
x = 17,114,824,590,750.76/4,635,267.37 - Step 6: Final answer
x = 3,692,305.80
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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.