Finding the Fourth Proportional to 4,567,365.87, 6,302,964.71 and 2,502,459.80
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Solution
The fourth proportional to 4,567,365.87, 6,302,964.71 and 2,502,459.80 is: 3,453,394.42
Step by Step Solution
- Step 1: Write the proportion equation
4,567,365.87 : 6,302,964.71 = 2,502,459.80 : x - Step 2: Convert to fraction form
4,567,365.87/6,302,964.71 = 2,502,459.80/x - Step 3: Cross multiply
4,567,365.87x = 6,302,964.71 × 2,502,459.80 - Step 4: Simplify right side
4,567,365.87x = 15,772,915,805,971.10 - Step 5: Solve for x
x = 15,772,915,805,971.10/4,567,365.87 - Step 6: Final answer
x = 3,453,394.42
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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.