Finding the Fourth Proportional to 6,267,276.75, 8,648,973.14 and 3,551,022.75
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Solution
The fourth proportional to 6,267,276.75, 8,648,973.14 and 3,551,022.75 is: 4,900,485.74
Step by Step Solution
- Step 1: Write the proportion equation
6,267,276.75 : 8,648,973.14 = 3,551,022.75 : x - Step 2: Convert to fraction form
6,267,276.75/8,648,973.14 = 3,551,022.75/x - Step 3: Cross multiply
6,267,276.75x = 8,648,973.14 × 3,551,022.75 - Step 4: Simplify right side
6,267,276.75x = 30,712,700,366,523.82 - Step 5: Solve for x
x = 30,712,700,366,523.82/6,267,276.75 - Step 6: Final answer
x = 4,900,485.74
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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.