Finding the Fourth Proportional to 6,746,365.24, 10,117,283.27 and 2,196,344.55
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Solution
The fourth proportional to 6,746,365.24, 10,117,283.27 and 2,196,344.55 is: 3,293,779.56
Step by Step Solution
- Step 1: Write the proportion equation
6,746,365.24 : 10,117,283.27 = 2,196,344.55 : x - Step 2: Convert to fraction form
6,746,365.24/10,117,283.27 = 2,196,344.55/x - Step 3: Cross multiply
6,746,365.24x = 10,117,283.27 × 2,196,344.55 - Step 4: Simplify right side
6,746,365.24x = 22,221,039,920,284.26 - Step 5: Solve for x
x = 22,221,039,920,284.26/6,746,365.24 - Step 6: Final answer
x = 3,293,779.56
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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.